Wireless transmission rang: up to 10meter

Frequency response: 45Hz-18KHz

Signal to noise ratio:>=85dB

FM scan rang:87.5-108.0MHz

USB charging:DC5V

Speaker drive size: 4"x2

Battery capacity:1500mAh

Play time: 3-5 hours

Charging Cable: Type-C

Output power: 10W

Peak Music Power Output: 2000W

Size:160*155*375MM

TWS Function:

1.Open two Speakers at the same time

2.And then long press the MODE button on this Speaker

3.Until we get another Speaker paired up

4.Connect your phone to Speaker Bluetooth

Package Included:

1 * Speaker

1 * Charging Cable

1 * Microphone (Optional)