Bluetooth Headset with Single Headset 68 Hours Gym Talk Time for Riding na Stationary Bike Blue Description: Single Bluetooth headset, clear sound quality and high quality stereo, 180 degree rotation, fits both left and right ear. Bluetooth 5.2: Wireless pairing with the device at a distance of about 10 meters, equipped with music support and Bluetooth connection. Tight fit waterproof and IPX7 sweat, suitable for left and right ear. Smart Compatibility: Supports all Bluetooth-compatible mobile phones or portable tablets. Switch to listen to songs and at any time. Features: Voice message function, support phone calls and answering, suitable for na activities or indoors, such as running, hiking, riding na bike, etc. Long-lasting battery life: The headphones have a 300mAh lithium battery and na LED screen power display, fast charging takes 2 hours, and the time of continuous connection or music playback can reach 68 hours. A charging box with a 2200 mAh battery can also be used to charge the phone. Specification: Bluetooth: 5.2 Bluetooth distance: about 10 m Headphone battery: 300 MAH Listening to songs/talk time: about 68 hours Charging time: about 2h Material: ABS Frequency: 20Hz-20KHz Impedance: 32 ohms Sensitivity: 85dB/ Waterproof: IPX7 Charging box: 2200 mAh Size Chart: Headphone size: approx. 60x21mm/2,36x0,83 inch The package includes: 1 piece charging cable 1 piece instruction 1 pair of ear cups 1 piece Bluetooth headphones 1 piece case with charging function