Product Parameters: Color: Black and Blue Battery capacity: 75MAH Charging Voltage: 5V Working hours:3-6 hours Charging ways: MICRO'S pin USB This product support profiles: HFP V1.6 Wideband speech (HD voice ready) HSP V1.2 A2DP V1.2 AVRCP v1.4 CVC Version 6.0 Effective distance: 10 Metres Work frequency: 2.4Ghz Your eardrum will become very fragile if you use a bad headphone. But you will not find out these terrible results until you have problem with hearing. From now on, you don't have to worry any more . What we provided are your best choice of for Bluetooth headset. APT-x and CVC6.0 (noise reduction tech ) prevent the noise and make your ears more healthy. You can enjoy the sweat feeling during vigorous exercise because IPv-4 has sweat-proof technology. Medical silicone ear plugs provide more comfortable feeling and safer environment for your ears. Three different sizes of ear caps satisfy your different requirements, such as running/fitness/hiking/gym/working and so on. Only 0.57 ounces weight will make you feel comfortable all day when you wear it, even without feeling it. With the unique design of magnetic suction, it feels firmly and cool when you hang it on your neck. It also gives you unexpected fashion feeling. You can enjoy free talking within 10 meters during working and don't worry you cannot find your phone. The famous warranty in the world and unique service after you possess it. You will enjoy the wonderful music with NMPB S2 for Bluetooth headset. At the same time, you will enjoy no-reason refund within 30 days and warranty for 18 months, which remove your concern. Products connents: 1 for Bluetooth headsets, 1 user instruction, 1 charging line, 3 ear caps of different sizes, 1 ears hang and elegant gift box.
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