
Product Size: 60*57mm .
Net Weight: 185G .
Product Shell Material: Aluminum Alloy .
Inside Battery Capacity: 350mAh .
Power Supply Port: USB Port .
Frequency Response: 20HZ-20KHZ .
Output Power: 3W .
Function: With Bluetooth Function And USB Port, With Remote Control, Phone Calling Function .
Bluetooth version: 4.2 .
Logo: Accept OEM Logo .
Available Colour: Black, Silver, Red, Blue .
SNR(Signal to Noise Ratio): >80dB .
Working Time When Charged Fully: 2 to 3 hours .
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Packaging & Shipping Packaging: Paper Box Or Plastic Box .
Shipping: By express or by airplane or by sea .