Brand: UiiSii B6
Noise Cancelling: CVC6.0
Key Feature:110mAh
Playing/talking time: About 8 hours
Speaker size: 8mm
Waterproof, Noise Cancelling, Microphone
Bluetooth version:5.0 Portable Media Player, Mobile Phone, Computer, DJ, PAD
Bluetooth Frequency range: 20-20000Hz
Support Agreement: A2DP1.3/HFP1.6/AVRCP1.6/D11.3