Subwoofer bluetooth 4.1 Speaker Karaoke 1800mAh Home Theater Surround Sound Speaker System TV Soundbar

Main Features:
Built-in 1800mAh high-capacity lithium-ion battery.
Made of premium ABS material, which is durable and practical.
The speaker suitable for playing indoor,outdoor sports,stage,meeting occasions and so on.Let you enjoy your favorite music in high-quality sound.

Specification:
Channel: 2.1;
Frequency Response: 60Hz-15KHz;
Signal-to-noise Ratio: 75dB-95dB;
Impedance: 4 Ohm;
Effective Distance: about 10m;
Charging Time: about 2~3 hours;
Working Time: about 3-6 hours;
Audio Interface: 3.5 mm AUX/ USB;
Power Supply: DC 5V, 800mA;
Bluetooth: 4.1;
Out Power R.M.S: 10 W*2;
Battery Information Battery Type: Li-ion battery;
Battery Capacity: 1800mAh;
Dimension ProductWeight:0.85kg;
PackageWeight:1.6kg;
ProductSize:40.80 x7.5 x7.5cm;

Package Contents:
1 x Speaker;
1 x Manual