S11 True Wireless Headphones TWS Earbuds Bluetooth 4.0 Stereo Dual Drivers with Microphone

Super long battery life, continuous play/talk about 5 hours, standby time 120 hours. Features: Bluetooth version: V5.0 Supporting protocols: A2DP, AVRCP, HFP, HSP Frequency range: 2.402GHZ~2.480GHz ISM Band Signal distance: >10 meters Channel: stereo mono Continuous play/talk time: about 5 hours Standby time (with mobile phone standby): about 120 hours Binaural talk: support Headphone capacity: 3.7 V / 60 mAh Battery capacity; 3500 MAH Charging port: micro USB charging cable Waterproof rating: IPX5 Noise reduction level: CVC8.0 Audio decoding method: SBC Signal noise: > 75dB Gross weight: 120g Net weight: 86g Distortion: <1% Input voltage: DC5±0.25 V Operating voltage: 3.7 V (3.3-4.2 V) Charging time: less than 2 H Microphone sensitivity: -42±3DB Low battery alarm: 3.3 V Speaker specifications: 32Q ± 15% Working current: less than 25mA Caller Voice Report: Support Chinese and English voice switching: left ear / right ear Display Chinese voice prompt, double click the corresponding headset to convert back Function: Short press the touch button to answer the call when you call, short press the touch button to hang up the call Reject the call: When you call, press and hold the touch button for 1.5 seconds, then release it and reject it. Pause/Play: Short press the touch button during playback to switch play/pause Next song: Double-click the touch button during playback Previous song: Three-click touch button during playback Start Voice Assistant (Siri Google assistant): Press and hold the touch button for 1.5 seconds during standby to release, start voice assistant (requires mobile phone support) Includes: 2 x Earphones 1 x Charging Box 1 x USB cable 4 x Ear tips 1 x Instruction Manual