FM Radio Headphones

+ Features: Bluetooth, Micro SD Card Game, FM Radio, Audio Input
+ Sound Mode: Stereo
+ Speaker: Custom Driver Unit 40mm Nd
+ Impedance: 32 Ohm
+ Sensitivity: 108 +/- 3db
+ Frequency Response : 20-20000Hz
+ Input Power: 3.7 VDC, 280 mAh, Built-in rechargeable Li-ion battery 5 VDC 500mA, Micro USB charging
+ Operating time: 5-6 Hours
+ Charging time: Approx. 2 hours

Bluetooth
+ version: 4.0
+ Transmission frequency: 2402 Mhz to 2480 Mhz
+ communication Sounded: 10 M (Max)
+ Standby time: Approx. 48 Hours
+ Profiles: A2DP, AVRCP, HSP, HFP

Micro SD Game
+ Audio Formats: MP3 / WAV / WMA / FLAC / APE
+ Micro SD Card Capacity: 32 GB (Max.)
+ Micro SD Card Format : FAT32
+ Micro SD Card Reader: Yes

FM Radio
+ Radio Frequency Range: 88-108 Mhz
+ Audio Input: 3.5mm (Please DO NOT turn on the device when connected aux cable)
+Audio Fee: Yes, through 3.5mm aux cable

App support: Scan the code in the box and then you can control the headset with your mobile phone.

Headphones with cable connection: if using an Aux cable to listen, please turn off the headset first.