V9 Ear Wireless CSR Bluetooth Headset - Wireless Bluetooth Speakers Headset Earbuds Headphones Earpieces In-Ear Stereo Sweatproof Lightweight Noise Cancelling Mute Switch Hands Free With Mic For Foxconn And Android

QKZ. BLUETOOTH 4.1 EDR APTX, CSR chip provides you with a stable signal. Almost compatible with all smartphones. The Bluetooth operating range is 33 feet 10 meters). USB interface, 6/9 hours talk/music time, 30 days standby time, smart LED indicator. Power and volume buttons are easy to access and control. Lightweight shockproof Portable Bluetooth headset for men and women, ideal for office, business, driving, traveling, exercising, fitness, walking, running or any sport-Headphones 100 sweat proof. PREMIUM SOUND Noise reduction: Triple-mic technology eliminates background and wind noise. Steady Bluetooth signal. Enjoy a crystal clear sound!. High quality Bluetooth headset made of a durable, soft plastic that fits perfectly into any ear. Adjustable to 270°, left and right ear to wear. Sound Control]When there is an incoming call, the headset can directly broadcast the caller's number. At this time, you can say YES or NO to handle the call. Product specification. Transmission range 10 me