Wireless Headset Bluetooth 5.0 Sport Headset Portable Charging Box Features: This true wireless Bluetooth earphones feature Bluetooth 5.0 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, alloy sound-transmitting network, sound, intelligent noise reduction, 108dB sensitivity, oxygen- copper voice coil. Two Connection : / double to use, ear listening to enjoy alone, listening to HiFi stereo in both ears.Smart Touc-h Operation: Automatic power on/off / / reject / last song / song / call. It ensures 5.0 Bluetooth game without delay, and the cabin can be used as a mobile phone bracket and mobile phone emergency power supply for multi-function use. Headphones support fingerprint smart , reject push button。With IPX6 rating, don't worry about rain and sweat。Binaural HD call, 5.0 automatic boot pairing, CVC8.0 built-in active noise reduction IC. Product Description: Operation: fingerprint Talk time: 4-5 hours 1x data cable Support system: all Bluetooth-enabled devices and mobile phones This true wireless Bluetooth earphones feature Bluetooth 5.0 chip, automatic boot pairing, built-in active noise reduction IC, HD call and large capacity lasting battery life. Headphone charging time: 1 hour With IPX6 rating, don't worry about rain and sweat Headphone battery capacity: 50MAH It ensures 5.0 Bluetooth game without delay, and the cabin can be used as a mobile phone bracket and mobile phone emergency power supply for multi-function use. This product features 14.2 graphene diaphragm, alloy sound-transmitting network, sound, intelligent noise reduction, 108dB sensitivity, oxygen- copper voice coil. Two Connection : / double to use, ear listening to enjoy alone, listening to HiFi stereo in both ears. Headphone speaker: φ8mm Storage box charging time: 2 hours : 4-5 hours 1x instruction manual Storage box battery capacity: 2000MAH Transmission distance:> 10m 4x ear caps Working temperature: -10 ° — 55 ° Charging voltage: 5V-500MA Support protocol: A2DP, AVRCP, HFP, HSP, SPP Smart Touc-h Operation: Automatic power on/off / / reject / last song / song / call. Binaural HD call, 5.0 automatic boot pairing, CVC8.0 built-in active noise reduction IC. Bluetooth version: 5.0 (Binaural call) 1x charging compartment Headphones support fingerprint smart , reject push button 2x headphones