wireless earphones * TF Card port * Multi colors optional Materials: ABS + Plastic Bluetooth version: 4.2 wireless transmitter standard of class II Frequency coverage: 2.402~2.480GHz ISM band Sensitivity: -80dbm Transmit range: up to 10m Channel: 79 channels of 1MHz, B/W Contact terms: Point-to-Point Support Format: MP3 WMA WAV Built-in Li-ion Battery (charged via USB) Main Function: Bluetooth flexible headset for use with mobile phones or computers Bluetooth version: 4.2 wireless transmitter standard of class II Frequency coverage: 2.402~2.480GHz ISM band Sensitivity: -80dbm Transmit range: up to 10m Channel: 79 channels of 1MHz, B/W Contact terms: Point-to-Point Support Format: MP3 WMA WAV Built-in Li-ion Battery (charged via USB) Main Function: Bluetooth flexible headset for use with mobile
Specifications
Key Features
Incoming Calls, Handsfree Talking Superior Compability, High Fidelity Stereo Surround Sound Not only wireless, also can be used as wired headphone Built-in microphone technology allows clear Phone communication; Enables use as a headset. Music and phone controls ensure ease of use Suport TF card and FM radio. with operation distance 10m. Rechargeable lithium battery: 300mAh.