Specification:
Bluetooth version: 5.0
Transmission date distance: 10 m
Playing time: 3 H (volume will affect the playing time)
Speaker: 5 W * 2
Peak value: 10 W
Soundtrack: 2.0
Frequency response: 120HZ-20KHZ
Charging: 5V/500mAh
Wireless transmission distance: 10 meters
Signal to noise ratio:>= 90dB
Playback formats: WAV, MP3, WMA
Maximum TF support: 32G
Operating mode: press
Input voltage: DC 5 V 2A
Type of certificate: CE
Dimension: 178.7 * 72.9 * 72.6mm
Packaging
1*157 speaker
1*charge cable
1*AUX cable
if you need more product information, please contact us in advance, thanks