• Wireless Bluetooth connection, free you from messy cables

• High precision 40mm moving-coil unit, brings you vivid sound field, sound clarity and sound shock feeling

• Built-in microphone makes hands-free calls easy

• With 3.5mm audio jack, support non-Bluetooth devices

• Support FM radio function

• LED light indication, more convenient

• TF card slot allows you to play music from the TF card (not included)

• Built-in Li-ion battery supports charging via included USB cable

• Multi-functional buttons on the side allow you to power on/off, answer/reject/end a call, vol+/- and next/previous track

• Mesh design, filled with soft sponge, which is comfortable to wear

• Adjustable padded headband design makes the headphones have elastic medium comfort

• Foldable design, convenient to store and carry

Specification:

• Bluetooth version: V3.0

• Protocol: HSP/HFP/A2DP/AVRCP

• Speaker unit: 40mm

• SNR: 90dB

• Impedance: 32Ω

• Distortion: ≤1%

• Effective distance: 8 - 10m

• Talking time: about 8 hours

• Music time: about 5 hours
  

• Charging time: about 2 hours

• FM frequency: 87-108MHz

• Music format: MP3/WMA/WAV/SBC

• Battery: 3.7V 250mAh

Compatible with:

• iPhone iPad iPod

• Samsung Sony HTC Huawei etc phones and tablets

• Other Bluetooth devices or devices with 3.5mm audio port