Overview: Listening to music while doing sports gives you optimal enjoyment and good health. Lenovo XT95II is a high-performance open ear wireless headphone that Features BT5.3 technology, built-in high-grade microphone & speaker, hands-free function, and lightweight hanging design. Features: Painless hanging design, air conduction, no need to put into ear, avoid ear disease and ear pain, comfortable to wear. Lenovo XT95II headset uses BT 5.3 chip to ensure super-fast data transmission and stable connection. Ergonomic and secure-fit ear hooks keep earbuds in place even during rough workouts, comfortable and stable to wear. Comes with built-in Microphone, greatly setting free your hands from answering the call during exercise. 80mAh rechargeable battery provides about 5 hours of music time and recharged via the included charging cable. Touch control enables easy operation - play/pause music, answer/end/reject calls, volume+/-, previous/next track, activate voice assistant. Note: For the first-time pairing, please long-touch the right earbud for about 5 seconds until the red indicator light flash, then pair with the phone via BT. Specifications: Brand Name: Lenovo Model Number: XT95II BT Version: 5.3 Operation Range: Up to 10 meters (no obstacle) Frequency Range: 20-20KHz SNR: 90dB Impedance: 16 Mic Sensitivity: -423dB Battery Capacity: 80mAh Music Playing Time: about 5 hours (depends on music volume) Charging Time: about 1.5 hours Input Voltage: 5V 80mA Color: Black, Beige (Optional) Main Item Weight: 15g/0.53oz Package Size: 10.4*9.0*2.4cm/4.09*3.54*0.94in Package Weight: 42g/1.48oz Package List: 1 * Wireless Headset 1 * USB Cable 1 * User Manual (English/Chinese)