Specifications: Material: ABS Transmission Distance: 10M LCD Display: Yes Support TF Card Support music file format: MP3, WMA, WAV Frequency response: 20 Hz-20 KHz SNR:> 90db Battery: rechargeable lithium-ion polymer battery Charging power supply: computer USB port DC5V; DC 5V (500 MA) travel charger; DC 5V (500MA) car charger Continuous working time: 2-5hours Charging time: 2.5hours Bluetooth protocol: HSP, HFP, APTX, AVRCP Package Included: 1* Bluetooth headphones 1* Charge cable. 1* User Manual 1* Audio Cable .
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