Wireless Headphones Bluetooth 5.1 Headphones with Microphone Bluetooth Earphone Stereo Headset for Mobile Phone Features: Long battery life, noise reduction Bluetooth compatible headset Automatic pairing when power on, connect and pair instantly when you pick it up, and power off when you put it in the charging. Equipped with Bluetooth compatible Smart 5.1 chip, which reduces power consumption by 70%, and bid farewell to frequent charging troubles. Powerful composite power diaphragm, automatically filter external noise, clear calls with bilateral microphones Go to 0 delay experience, play games with simultaneous audio and video Large capacity charging cabin design, compact appearance contains large energy, effectively solve the problem of, easy to carry. Features : 1. Wireless Bluetooth headset,a pairs of headsets for left and right ear 2. Travel sports, wear 260mAh charging box, no need to worry about no electricity. 3. Support two Earphones to connect a mobile phone. Product Description : Headphone battery capacity: 38mAh Charging box battery capacity: 260mAh Charging Type: Charging box USB socket charging, headphone magnetic charging Headphone charging time: About 40 minutes Charging case charging time: About 2 hours Headphone life time: About 3hours Charging box chargeable times: About 3 times Speaker: F10 True copper speaker Manipulation Mode: Button Package Contents: 2 x Bluetooth Earphone 1 x Charging box 1 x USB charging cable 1 x Manual