Listening to music while doing sports gives you optimal enjoyment and good health. S6 is a high-performance BT Headphone, which is specially designed for music lovers. S6 is characterized by Advanced BT 4.1 technology, Built-in high-grade microphone & speaker, hands-free function and lightweight design.S6 headset uses renowned stereo BT 4.1 chip to ensure super-fast data transmission and stable performance.Uses high-performance speaker, it offers you high-quality audio, letting you greatly enjoy stereo sound music effect.Easy to operate playing / pausing, answering / ending calls, volume + / -, previous / next track.Supports hands-free with high-grade microphone, thoroughly setting free your hands from answering the call during exercise.Ergonomics design meets the shape of different ears, stable and no harm to the ear. Lightweight and portable, perfect for sports.Model Number: S6BT Version: BT 4.1Supports HSP, HFP, A2DP, AVRCP protocolOperation range: Up to 10 metersMusic Playing Time: about 2 hours (depends on music volume)Talk Time: about 2 hoursCharging Time: about 1 hourCharge Port: Micro USBThe Cable Length: Approx. 50cm / 1.64ftColor: Black, White (Optional)Main Item Weight: 10g / 0.36ozPackage Size: Approx. 7.5 * 7.0 * 1.5cm / 2.95 * 2.75 * 0.59inPackage weight: 30g / 3.55oz1 * S6 BT Headset1 * USB Cable1 * User Manual