Best-selling TWS Bluetooth Headset
Style:Ear Hook Communication:Wireless Connectors:USB Use:Portable Media Player, Mobile Phone, DJ Function:Bluetooth Bandwidth response:20hz-20Khz Resistance:16 ohms Rated power:5 MW 1K Sensitivity:97 + 3 Bluetooth version:5.0 Use distance:straight line barrier-free 10 meters Music time:about 5 hours Standby time:about 50 hours Battery capacity:50 mAh












