Wireless Headphones Bluetooth Headphones With Microphone Waterproof Stereo Headset Waterproof For Mobile PhoneFeatures:Bluetooth compatible headset adopts Bluetooth compatible chip 5.2, with fast and stable transmission speed and strong -interference ability. Ergonomic design makes it comfortable to wear.It can be used with all Bluetooth-equipped devices. The headphones are so lightweight, you'll forget you're wearing them. Running and exercising are no problem as the earlobe is firmly in place when worn. With waterproof design, it can be used even when wet with sweat.Using high-quality ABS materials and electronic components, the wireless headset is reliable and durable.Full of a sense of technology, say goodbye to cumbersome pairing, pick up the Internet with seconds of power on, experience the wireless smooth sound.Suitable for your home, office, travel, sports and other occasions.Product Description:Specification1. Bluetooth solution: Jieli.2. Horn specification: 13.5MM 32 copper ring3. Waterproof grade: IPX4 waterproof.4. Microphone MIC27185. Headphone battery: 30mAH, IC plus board;6. Main battery: 200mAH, with protective plate;7. Headphone charging time: 1H8. Charging time of main warehouse: 1.5H9. Transmission distance: 10m (barrier-free)10. Play time: 3-4H11. charging port: Type-c12. Charging times for headphones by charging box: 4 times.Package includes:2 x Bluetooth Earphone (L&R)1 x Charging box1X USB charging cable1 x user manual