Dragon T8 Ultra Powertube Bluetooth 5.0 earbuds.

Dragon T8 Ultra Powertube Bluetooth 5.0 earbuds. This powerful T8 gives you the ultimate music experience with the latest 2nd generation of Bluetooth 5.0 technology. This device is equipped with 8D surround sound providing you with an amazing music experience. Try those 8D music and you will realize the difference. Easy operate: 1 simple click to: pause/play. Double click left ear for next track: double click right ear to adjust volume +:   Device specs: Music playtime is approximately 3 to 4 hours per chargeBattery case capacity: 3000mAh. Fully charge box can charge up your earbuds twice.Headphone single ear capacity: 50mAhBluetooth distance: about 30 ftWaterproof:  Rainproof grade. not mean to swim with the device and do not put in a glass of water.Connection method: single/double.Sensitivity: 120dBImpedance: 32ΩCharging voltage: 3.7VPackage Included:1 x earphone1 x charging cable3 pair of ear cap   90 days waranty