2. The charging warehouse with a capacity of 700 mA can be used as a mobile power source to charge mobile devices.
Product specification: Bluetooth version: V5.0 Wearing method: in ear Wireless transmission range: more than 15m Automatic power on, dual headset Bluetooth automatic pairing, master-slave switching Frequency range: 2.402ghz ~ 2.480ghz
1 x Charging cable
4. Suitable for all mobile phone models, strong compatibility