Description: Features: This true wireless Bluetooth earphones feature Bluetooth 5.1 chip, automatic boot pairing, built-in active noise reduction IC, HD call and large capacity lasting battery life. This product features 14.2 graphene diaphragm, professional alloy sound-transmitting network, high-fidelity sound, intelligent noise reduction, 108dB sensitivity, oxygen-free copper voice coil. Two Connection Methods: Single / double free to use, single ear listening to enjoy alone, listening to HiFi stereo in both ears. Smart Touch Operation: Automatic power on/off / answer / reject / last song / next song / call Siri. It ensures 5.1 Bluetooth game without delay, and the electric cabin can be used as a mobile phone bracket and mobile phone emergency power supply for multi-function use. Specifications: Model: M32B Bluetooth: V5.1 Range: 10m (free space) Earbuds weight(each): 6g Headphone type: in-ear headphones Bluetooth protocol: HFP/HSP/A2DP/AVRCP Music time: about 6 hours Call time: about 5 hours Standby time: about 120 hours Bluetooth distance: about 10 meters Waterproof: IPX7 waterproof Support audio codec: A2DP/AVRCP/HFP/HSP Support single/binaural calls, compatible with IOS amp; Android phones, Laptop, Bluetooth TV Package Included: 1*Pair of Wireless Earbuds (Left amp; Right) 1*Charging Case 4*Ear cap 1*Charging Cable 1*User Manual