Bluetooth 4.1 Headphones Ertch BH1562 APTX CVC 6.0 Noise Cancelling Sweatproof Stereo Foldable Wireless Earphones Headsets Earbuds with Mic for Running Sports (Black) The earphone uses high-performance Speaker, offering you high-quality audio, letting you greatly enjoy CD quality stereo sound music & enhanced BASS effect. DSP and CVC 6.0 Noise Cancellation Technology, bring you clear sound effect Comfort & Lightweight & Sweatproof. While wearing for a solid hour, your ear won't ache at all. The BH1562 bluetooth headset weights only 6g. It's the best choice for sports. Latest Bluetooth 4.1 technology, easy and fast pairing with smartphones, tablets and other Bluetooth enabled music devices; APTX codec provides pure, CD-like high quality sound for compatible devices Ultra-Low Power Consumption. Standby time up to 300 hours. Talk time up to 10 hours. Music time up to 8 hours. Signal rang up to 10 meters at any angle What you get: 1 BH1562 bluetooth headset + 1 charging cable + 1 use manual. Nice packaging.