Features Bluetooth function, connect with laptop/mobile Rechargeable battery, convenient and practical 3.5mm audio input general port, and can be used for other audio equipments Play TF card stored in MP3/WMA /WAVfiles High quality speaker and sound cavity design, ensure high fidelity. CD quality effect FM function Specification Support the computer system: win 2000, win XP, win vista, win 7 The usb interface: high speed usb2.0 Support the memory card: TF card(up to 16GB) Support music file format: MP3, WMA, WAV Support audio sampling rate: 8-48 KHZ(MP3 bit rate:8-448 KBS WMA bit rate:32-384 KBS) Battery: rechargeable lithium-ion polymer battery Frequency response: 20 Hz-20 KHz SNR: 90db Output power: 2*10Mw Working time: 6-8hours Standby time: 200 hours Charging time: 2.5hours(via 2A adaptor) Bluetooth specification:V3.0 Operation range: 10M Size: 180 x 75 x140 mm Package included: Gift box packing 1*B380 Bluetooth Headset 1*USB charge cable 1*User guide TIPS: Not just sell product, we also sell best service. For any question,pls contact us without any hesitate.We'll do all we can to solve it.
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