Features:

Wear Style: in-ear

Connectivity:  wireless

Connection port: USB

Sound principle: moving coil

Features: Bluetooth， support for music.

Headphone Plug Type: Wireless

Sensitivity:110dB

Frequency response range:20-20KHz

Length:none

impedance:32Ω

Whether waterproof: no

Support APT-X:no

Support for memory card reads: no

Supports app control: no

Bluetooth version:bluetooth 4.2

battery capacity:65mAh

Talk /music time:about 5 hours

Package Includes:

2 * bluetooth Headphones

1*  ChargingCable

1 * User Manual