ADVANCED TECHNOLOGY Latest Bluetooth 4.1 CSR technology brings to long time working and 33feet distance.Powerful bluetooth signal with up to 33feet operation distance.With 1-2 hours recharge can be used for up to 8 hours playing time. NOISE REDUCTION Equiped with CVC 6.0 technology, reduce background noise, enable clearer microphone sound, so you can focus on your favorite music, no matter where you are. COMFORTABLE and SECURE Not all ears are same, also this headphone isn't like the others. Our earbuds bluetooth come with ergonomic designed ear hooks that provide comfortable wearing without falling out easily. Bundled together are additional pairs of ear-buds that come in different sizes to suit all ears. Not only do all ears have a chance to enjoy uncompromised natural sound, but they get to do so in comfort. IPX4 WATERPROOF DESIGN IPX4 water-resistant shell and internal nano-coating provide a double layer of water protection. You can run in the rain or sweat-proof while running jogging hiking gym and exercising, all outdoor sports.
||161 x 331 x 421