Edifier Sports Headphones, IPX4 Waterproof, APT-X Lossless Sound CVC Features

• APT-X  lossless audio decoding gives best quality of music.
• Using quality components, e.g. 7MM NdFeB unit and CCAW  rings result a high quality sound.
• Extra lightweight, no burden to wear any time everywhere.
• Using CSR Bluetooth 4.1 Chip ensures high and steady performance.
• Plating process gives quality glossy surface. Metallic finish with sleek styling, precise and meticulous quality.
• Two Bluetooth pairing feature can connect to two devices at the same time.

Specifications:

Standby time    : About 250 hours
Impedance       : 16 ohm
Noise ratio        : >=100 dBA


Frequency range : 20Hz-20KHz
Effective range    : 10 Meter
Charging time      : About 2 hours
Battery capacity   : 130 mAH Lithium Lon Battery
Work duration      : 8 hours
Bluetooth             : V 4.1
Protocol               : HFP/HSP/A2DP/AVROP
Color                   : White Gold, Titanium Black, Titanium Red