OAVQHLG3B Wireless Earbuds Bluetooth Headphone Ear-Mounted Sports Bluetooth Headset Rear-Mounted Bluetooth Card Mp3 Headset MD218 Bluetooth Headset Wireless Earphones

Ear-mounted Sports Bluetooth Headset Rear-mounted Bluetooth Card Mp3 Headset MD218 Bluetooth Headset Features: Long lasting, sports Bluetooth headset, power display | Long lasting | comfortable to wear | and sweat proof No fear of noise in music In ear design can effectively reduce external noise and enjoy a more pure music feast Eight strong performance, new upgrade of Bluetooth 5.0, durable, comfortable wearing, etc The sound field is full of pure sound quality. Each unit is carefully debugged. The sound effect is excellent and accurate. The medium frequency is harmonious, the high frequency is, and the low frequency is strong Cards can be inserted to store songs, easy to use, fast and easy, and you can listen to songs at any time without restraint Product Description: Product model: MD218 Headphone Type: Open Wireless Headphones Bluetooth version: 5.2+BR+EDR+BL E specification Connection range: 20Hz- 20kHz Connection range: ?10 meters Microphone sensitivity: -42d8 Battery capacity: 300mAh Playing time: ?14 hours (80% volume) Talk time: ?20 hours Standby time: ?200 hours Charging time: ?1-2 hours Product list: 1x headset+1x manual+1x charging cable