M1 TWS-Wireless Headset Bluetooth 5.0 Sport Headset Portable Charging Box Headset Features: This true wireless Bluetooth earphones feature Bluetooth 5.2 chip, automatic boot pairing, built-in active noise reduction IC, HD call and large capacity lasting battery life. Two Connection Methods: / 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 5.2 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 Product Specifications: Product Specifications: Product model: Bluetooth headset-M1 digital display Bluetooth version: 5.2 Product color: as pictured Talk time: 2~4 hours Headphone battery capacity: 50mAh Storage battery capacity: 400mAh Product size: 61.8*40*26.9MM Warn: 1: Use Bluetooth headset, do heat. 2: Do arbitrarily disassemble the battery of the earphone component and put it into the fire. 3: Store in a dry or ventilated environment. Package Included: 1 pair of headphones, 1 charging compartment, Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia