Headset Bluetooth High Quality Support APTX

Main Features: Wireless Bluetooth sports music earbuds Perfect for sports fans Ergonomic designed earbuds create an appropriate angle to lie into your ears, no pressure after a long time wearing Nano-coating PCB level IPX5 water resistance, sweat proof, effectively protects the inner wire Super bass, gives you sense of music space When you don #39;t use the earbuds, hang it on the neck, the magnetic designed earbuds is self-adhesion, anti-drop Built-in 120mAh rechargeable battery, up to 8h music playing time Bluetooth 4.1, with no latency and clear talking, low power consumption Compatible with Bluetooth allowed digital devices Bluetooth version 4.1 Frequency response range 20-20KHz MIC sensitivity higher than -38dB MIC SNR higher than -67dB Headphone impedance 32 EU + -10% Headset sensitivity not less than 102dB Wire Material TPE Machine length 50CM Unit diameter 6.8MM Complete machine waterproof IPX5 Battery capacity Li-ion battery 60mAh * 2 Bluetooth chip CSR 8645 Replacement of the earmuffs large, medium and small. Three sets Charging Interface USB Micro B Magnetic pole function Ear shell back