Product Details

Set Lang Newest Stereo Subwoofer Wireless Bluetooth Speaker

1.Bass Stereo Bluetooth speaker with Power Bank function for mobile phone/tablet pc/smart phone;
2.ABS+Silicone housing;
3.Large speaker cavity inside for excellent sound effect
4.Support 3.5mm jack Line-in Model
5.Easy to connect with phones or other Bluetooth devices

Product Description

Product Name	blueoth speaker
Bluetooth transmission power:	CLASS2 4dBm
Bluetooth working frequency	2.4GHz
Charging voltage	DC5V/500mA
Working voltage	DC 3.7V
Battery capacity	4000MA
Music playing time	12H
Talking time	30H
THD	≤ 0.1% (3.7V/1KHz/1.8W)
Signal to Noise Ratio	≥90 d
Bluetooth range	10-20m
Colour	red ,blue, black,green,grey