Main Features: Bluetooth Chipset: JieLi 6904 Bluetooth Ver. 4.2 Micro SD card play FM Radio Aux In Rechargeable lithium-ion polymer battery Built-in MIC for hands free calling On-headphone control or Gelius Connect APP Control 40mm high quality neodymium driver Adjustable headband to fit any head size Swivel ear cups for easy storage and carrying Soft leatherette earmuffs for long time comfort Connectivity: Connection type Wireless, Wired Connector type 3.5mm Connector type Straight Wireless protocols Bluetooth Bluetooth version Ver. 4.2 Wireless range 10m Bluetooth profiles AVRCP, A2DP, HSP, HFP Cable detachable Yes Audio: Microphone 0d Yes Frequency response 20Hz-20KHz Driver size 40mm neodymium Impedance 32ohm Microphone: Microphone type Condenser Pick-up pattern Omnidirectional Power: Lithium-ion battery 200mAh Charging time Approx. 2 hours TF Card Play: Audio formats MP3, WAV, WMA Micro SD card capacity 32GB (Max) FM Radio Frequency 87.5MHz-108MHz Standard accessories USB Charging Cable, Operation Manual
