
TWS Bluetooth Headset 5.0 True Wireless Dual-band Digital Display Sports Waterproof S11 Bluetooth Headset
Highlights bluetooth headset Details Commodity Description Bluetooth version: V5.0 Support protocols: A2DP; AVRCP; HFP; HSP. Signal distance: 10m Channel: Stereo Continuous playback/conversation time: about 5 hours. Standby time (standby with mobile phone): about 120 hours. Sound quality: high-definition sound quality of high-fidelity mobile phone ringtones. Binaural conversation: support Headphone capacity: 3.7 V/60 mAh Battery capacity; 3500mah Charging port: Micro USB charging cable Waterproof grade: ipx 5 Noise reduction grade: CVC8.O Signal noise: > 75dB Gross weight: 120g Net weight: 86g Distortion: < 1% Input voltage: DC5V Working voltage: 3.7V(3.3-4.2V) Charging time: less than 2 H English voice conversion: the left/right headphones display Chinese voice; and double-click the corresponding headphones to convert again. Function: press the touch key to answer the call and press the hang up button when talking. Call Rejection: When talking; press and hold the tou