Hi,
I don’t know where to tell my experience but maybe it could help. If you know where or who… 
I’ve paired Gledopto GL-B-008P 12W Dual White And Color Bulb Pro with ZHA and a Conbee and it seems to work well.
It was named unk_manufacturer unk_model level, light_color, on_off and with ID light.unk_manufacturer_unk_model_level_light_color_on_off.
Here is the log of ZHA pairing:
Device 0x6648 (bc:33:ac:ff:fe:8b:86:1c) joined the network
[0x6648:zdo] ZDO request ZDOCmd.Device_annce: [0x6648, bc:33:ac:ff:fe:8b:86:1c, 142]
[0x6648] Requesting 'Node Descriptor'
Tries remaining: 2
[0x6648] Extending timeout for 0x52 request
[0x6648] Node Descriptor: NodeDescriptor(byte1=1, byte2=64, mac_capability_flags=142, manufacturer_code=4687, maximum_buffer_size=82, maximum_incoming_transfer_size=82, server_mask=11264, maximum_outgoing_transfer_size=82, descriptor_capability_field=0)
[0x6648] Discovering endpoints
Tries remaining: 3
[0x6648] Discovered endpoints: [11, 242]
[0x6648:11] Discovering endpoint information
Tries remaining: 3
[0x6648:11] Discovered endpoint information: SizePrefixedSimpleDescriptor(endpoint=11, profile=260, device_type=269, device_version=1, input_clusters=[0, 3, 4, 5, 6, 8, 768, 4096], output_clusters=[25])
[0x6648] Delivery error for seq # 0x58, on endpoint id 11 cluster 0x0000: message send failure
[0x6648] Delivery error for seq # 0x5a, on endpoint id 11 cluster 0x0000: message send failure
[0x6648] Delivery error for seq # 0x5c, on endpoint id 11 cluster 0x0000: message send failure
[0x6648:11] Manufacturer: None
[0x6648:11] Model: None
[0x6648:242] Discovering endpoint information
Tries remaining: 3
[0x6648] Delivery error for seq # 0x5e, on endpoint id 0 cluster 0x0004: message send failure
Tries remaining: 2
[0x6648:242] Discovered endpoint information: SizePrefixedSimpleDescriptor(endpoint=242, profile=41440, device_type=97, device_version=1, input_clusters=[], output_clusters=[33])
Checking quirks for None None (bc:33:ac:ff:fe:8b:86:1c)
Considering <class 'bellows.zigbee.application.EZSPCoordinator'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.gledopto.soposhgu10.SoposhGU10'>
Fail because endpoint list mismatch: {11, 13} {242, 11}
Considering <class 'zhaquirks.netvox.z308e3ed.Z308E3ED'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.philips.rom001.PhilipsROM001'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.philips.rwl020.PhilipsRWL020'>
Fail because endpoint list mismatch: {1, 2} {242, 11}
Considering <class 'zhaquirks.philips.rwl021.PhilipsRWL021'>
Fail because endpoint list mismatch: {1, 2} {242, 11}
Considering <class 'zhaquirks.smartthings.multi.SmartthingsMultiPurposeSensor'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.smartthings.tag_v4.SmartThingsTagV4'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.xbee.xbee3_io.XBee3Sensor'>
Fail because endpoint list mismatch: {232, 230} {242, 11}
Considering <class 'zhaquirks.xbee.xbee_io.XBeeSensor'>
Fail because endpoint list mismatch: {232, 230} {242, 11}
Considering <class 'bellows.zigbee.application.EZSPCoordinator'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.gledopto.soposhgu10.SoposhGU10'>
Fail because endpoint list mismatch: {11, 13} {242, 11}
Considering <class 'zhaquirks.netvox.z308e3ed.Z308E3ED'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.philips.rom001.PhilipsROM001'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.philips.rwl020.PhilipsRWL020'>
Fail because endpoint list mismatch: {1, 2} {242, 11}
Considering <class 'zhaquirks.philips.rwl021.PhilipsRWL021'>
Fail because endpoint list mismatch: {1, 2} {242, 11}
Considering <class 'zhaquirks.smartthings.multi.SmartthingsMultiPurposeSensor'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.smartthings.tag_v4.SmartThingsTagV4'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.xbee.xbee3_io.XBee3Sensor'>
Fail because endpoint list mismatch: {232, 230} {242, 11}
Considering <class 'zhaquirks.xbee.xbee_io.XBeeSensor'>
Fail because endpoint list mismatch: {232, 230} {242, 11}
Considering <class 'bellows.zigbee.application.EZSPCoordinator'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.gledopto.soposhgu10.SoposhGU10'>
Fail because endpoint list mismatch: {11, 13} {242, 11}
Considering <class 'zhaquirks.netvox.z308e3ed.Z308E3ED'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.philips.rom001.PhilipsROM001'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.philips.rwl020.PhilipsRWL020'>
Fail because endpoint list mismatch: {1, 2} {242, 11}
Considering <class 'zhaquirks.philips.rwl021.PhilipsRWL021'>
Fail because endpoint list mismatch: {1, 2} {242, 11}
Considering <class 'zhaquirks.smartthings.multi.SmartthingsMultiPurposeSensor'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.smartthings.tag_v4.SmartThingsTagV4'>
Fail because endpoint list mismatch: {1} {242, 11}
Considering <class 'zhaquirks.xbee.xbee3_io.XBee3Sensor'>
Fail because endpoint list mismatch: {232, 230} {242, 11}
Considering <class 'zhaquirks.xbee.xbee_io.XBeeSensor'>
Fail because endpoint list mismatch: {232, 230} {242, 11}
device - 0x6648:bc:33:ac:ff:fe:8b:86:1c entering async_device_initialized - is_new_join: True
device - 0x6648:bc:33:ac:ff:fe:8b:86:1c has joined the ZHA zigbee network
[0x6648](unk_model): started configuration
[0x6648:ZDO](unk_model): 'async_configure' stage succeeded
[0x6648:11:0x0006]: bound 'on_off' cluster: Status.SUCCESS
[0x6648:11:0x0300] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=100 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x0008]: bound 'level' cluster: Status.SUCCESS
[0x6648] Delivery error for seq # 0x68, on endpoint id 11 cluster 0x0006: message send failure
[0x6648:11:0x0006]: failed to set reporting for 'on_off' attr on 'on_off' cluster: [0x6648:11:0x0006]: Message send failure
[0x6648:11:0x0006]: finished channel configuration
[0x6648] Delivery error for seq # 0x6a, on endpoint id 0 cluster 0x0021: message send failure
[0x6648:11:0x0300]: Failed to bind 'light_color' cluster: [0x6648:0:0x0021]: Message send failure
[0x6648] Delivery error for seq # 0x6c, on endpoint id 11 cluster 0x0008: message send failure
[0x6648:11:0x0008]: failed to set reporting for 'current_level' attr on 'level' cluster: [0x6648:11:0x0008]: Message send failure
[0x6648:11:0x0008]: finished channel configuration
[0x6648] Delivery error for seq # 0x6e, on endpoint id 0 cluster 0x0021: message send failure
[0x6648:11:0x1000]: Failed to bind 'lightlink' cluster: [0x6648:0:0x0021]: Message send failure
[0x6648:11:0x1000]: finished channel configuration
[0x6648] Delivery error for seq # 0x70, on endpoint id 11 cluster 0x0300: message send failure
[0x6648:11:0x0300]: failed to set reporting for 'current_x' attr on 'light_color' cluster: [0x6648:11:0x0300]: Message send failure
[0x6648] Delivery error for seq # 0x72, on endpoint id 0 cluster 0x0021: message send failure
[0x6648:11:0x0000]: Failed to bind 'basic' cluster: [0x6648:0:0x0021]: Message send failure
[0x6648:11:0x0000]: finished channel configuration
[0x6648] Delivery error for seq # 0x74, on endpoint id 0 cluster 0x0021: message send failure
[0x6648:11:0x0019]: Failed to bind 'ota' cluster: [0x6648:0:0x0021]: Message send failure
[0x6648:11:0x0019]: finished channel configuration
[0x6648] Delivery error for seq # 0x76, on endpoint id 11 cluster 0x0300: message send failure
[0x6648:11:0x0300]: failed to set reporting for 'current_y' attr on 'light_color' cluster: [0x6648:11:0x0300]: Message send failure
[0x6648] Delivery error for seq # 0x78, on endpoint id 11 cluster 0x0000: message send failure
[0x6648:11:0x0000]: initializing channel: from_cache: False
[0x6648] Delivery error for seq # 0x7a, on endpoint id 11 cluster 0x0300: message send failure
[0x6648:11:0x0300]: failed to set reporting for 'color_temperature' attr on 'light_color' cluster: [0x6648:11:0x0300]: Message send failure
[0x6648:11:0x0300]: finished channel configuration
[0x6648:11:0x0006]: 'async_configure' stage succeeded
[0x6648:11:0x0300]: 'async_configure' stage succeeded
[0x6648:11:0x0008]: 'async_configure' stage succeeded
[0x6648:11:0x1000]: 'async_configure' stage succeeded
[0x6648:11:0x0000]: 'async_configure' stage succeeded
[0x6648:11:0x0019]: 'async_configure' stage succeeded
[0x6648](unk_model): completed configuration
[0x6648](unk_model): stored in registry: ZhaDeviceEntry(name='unk_manufacturer unk_model', ieee='bc:33:ac:ff:fe:8b:86:1c', last_seen=1608718775.5451016)
[0x6648:11:0x0003] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=124 command_id=Command.Default_Response>
[0x6648:11:0x0003]: executed 'trigger_effect' command with args: '(2, 0)' kwargs: '{}' result: [64, <Status.SUCCESS: 0>]
[0x6648](unk_model): started initialization
[0x6648:ZDO](unk_model): 'async_initialize' stage succeeded
[0x6648:11:0x0006]: initializing channel: from_cache: False
[0x6648:11:0x0300]: initializing channel: from_cache: False
[0x6648:11:0x0006] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=126 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x1000]: initializing channel: from_cache: False
[0x6648:11:0x0300] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=128 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x0019]: initializing channel: from_cache: False
[0x6648:11:0x0008] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=130 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x0008]: received attribute: 0 update with value: 109
[0x6648:11:0x0008]: initializing channel: from_cache: False
[0x6648:11:0x0000] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=132 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x0000]: initializing channel: from_cache: False
[0x6648:11:0x0008] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=134 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x0008]: received attribute: 0 update with value: 182
[0x6648:11:0x0006]: 'async_initialize' stage succeeded
[0x6648:11:0x0300]: 'async_initialize' stage succeeded
[0x6648:11:0x0008]: 'async_initialize' stage succeeded
[0x6648:11:0x1000]: 'async_initialize' stage succeeded
[0x6648:11:0x0000]: 'async_initialize' stage succeeded
[0x6648:11:0x0019]: 'async_initialize' stage succeeded
[0x6648](unk_model): power source: Mains
[0x6648](unk_model): completed initialization
None: polling current state
[0x6648:11:0x0006] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=136 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x0008] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=138 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x0008]: received attribute: 0 update with value: 254
[0x6648:11:0x0006] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=0 command_id=Command.Report_Attributes>
[0x6648:11:0x0006] ZCL request 0x000a: [[Attribute(attrid=0, value=<TypeValue type=Bool, value=Bool.true>)]]
[0x6648:11:0x0006] Attribute report received: on_off=1
[0x6648:11:0x0300] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=140 command_id=Command.Read_Attributes_rsp>
[0x6648:11:0x0008] ZCL deserialize: <ZCLHeader frame_control=<FrameControl frame_type=GLOBAL_COMMAND manufacturer_specific=False is_reply=True disable_default_response=False> manufacturer=None tsn=2 command_id=Command.Report_Attributes>
[0x6648:11:0x0008] ZCL request 0x000a: [[Attribute(attrid=0, value=<TypeValue type=uint8_t, value=254>)]]
[0x6648:11:0x0008] Attribute report received: current_level=254
[0x6648:11:0x0008]: received attribute: 0 update with value: 254