Feature:1. Take out the headset, turn it on automatically, automatically match the phone, and then reconnect it to the phone. 2. With LED power display, can understand the remaining electric quantity of the charging box and headphones. 3. Advanced Bluetooth 5.0 technology, faster connection and more stable transmission. 4. Intelligent touching control makes operation more comfortable. Wear comfortably. 5. The large-capacity charging compartment can charge earphones and mobile phones. 6. Life-level daily waterproof, very suitable for running, jogging, hiking, cycling, gym, etc., and can be easily stored in a sports armband or arm bag. 7. Two independent headphones can be connected to two phones at the same time. 8. Sound assistant. Compatible with mobile phones, tablets, for Android and for IOS and other systems. Specification:Condition: 100% Brand NewItem Type: Bluetooth HeadsetMaterial: ABSColor: blackWeight: Approx. 112g Program: 5.0 Use: Touching Battery: single ear capacity 55mAh, Charging box3500mAh Use time: headset about 3 hours Number of times the charging box charges the headset: 12 Power display: LED digital display Bluetooth version: 5.0 Effective distance: about 10m Package List:1 x Charging box2 x Earphone2 x Ear cap1 x Charging cable1 x Instruction