product description:
Professional Subwoofer
support SD Cards
Inner wood speaker material, Better sound quality.
Power: 60W-240W
SNR> 100db
Distortion <0.05%
Sensitivity 90db
Support USB and SD card
HIFI fiber Diaphragm Large Diameter Woofer
Compatible With: for iPhone, MP4, for PSP, MP5, Laptop, Mobile Phone, Tablet PC, PC, iPod, MP3
Connection: Wireless
Interface: 3.5mm Audio, Micro USB
Audio Source: Electronic Products with 3.5mm Plug
Material: Metal, Plastic, Rubber, wood
1800mA high capacity built-in rechargeable battery, playtime lasts for 8 hours at least
Audio input: Bluetooth, TF card, AUX:
Bit rate, 32Kbps-320Kbps, speaker unit: 3W4Ω
Input Power: built-in rechargeable battery 1800mAh 3.7V or external DC5V
Adjust form: the key regulator
Input Sensitivity: 450 ± 50mV
Weight: about 685g
Product Size (L x W x H): 10cm*10cm10cm
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