• Bluetooth 4.0 technology, fast and stable connection with your Bluetooth-enabled devices

• High quality PU earmuffs, soft and comfortable to wear

• Built-in microphone for hands-free phone call

• Support voice prompts

• Features: Bluetooth, Micro SD Card Play, FM Radio, Audio Input, APP Control

• Adjustable headband for convenient use

• Wired Headphone: If use an Aux cable to listen, please turn off the headphone firstly.

Specifications:

• Sound Mode: Stereo

• Speaker: Customized 40mm Nd Driver Unit

• Impedance: 32Ω

• Sensitivity: 108±3dB

• Frequency Response: 20-20000Hz

• Input Power: DC 3.7 V

• Battery: Built-in 280mAh Rechargeable Li-ion Battery

• Charging Interface: Micro USB Port

• Operating Time: 5-6 hours

• Charging Time: Approx. 2 hours

• Bluetooth

• Version: 4.0

• Transmission Frequency: 2402MHz to 2480MHz

• Communication Rang: 10M (Max)

• Standby Time: Approx. 48 hours

• Profiles: A2DP, AVRCP, HSP, HFP

• Micro SD Play

• Audio Formats: MP3/WAV/WMA/FLAC/APE

• Micro SD Card Capacity: 32GB (Max)

• Micro SD Card Format: FAT32

• Micro SD Card Reader: Yes

• FM Radio

• Radio Frequency Range: 88-108MHz

• Audio Input: 3.5mm (Please DO NOT turn on the device when aux cable connected)

• Audio Share: Yes, through 3.5mm aux cable

Compatible with:

• iPhone Samsung Huawei Sony LG etc. Bluetooth-enabled devices