Feature:
1 Support studying MP3 track in U disk and TF card
2 Bluetooth five - Quick connection inside 5m, turning in positive sound with none postpone or distortion
3 For 7 lithium battery, would be charged with DC9V/1-3A charger
4 With AUX IN audio input function, can be connected to the computer to play
5 With Mic jack, you possibly can sing after connecting a stressed or wi-fi microphone
Specificities
Name: Amplifier Board
Model: A148
Channel: 2
Rated Power: 15W+15W
Peak Power: 35W+35W
Bluetooth: five
S/N Rate: 85db
Distortion Rate: 5%
Rated frequency: 20-20KHz
FM Frequency: 87
Power Supply: 7 Lithium Battery
Battery for Remote: CR2025 x1(Not Included!)
Audio Input: BT/USB/AUX/MIC
Audio Output: Wired Speaker Jack
Speaker Impedance: four ohms
U-disk supported formats: MP3/ APE/ FLAC/ WMA/ WAV
Max means of U-disk: 64G
Size: Appx 205x80x25mm
GW: Appx 0
NOTE:
● Must join a 7 battery to open is very important for power on
● Cause national delivery regualtion,the battery now not included
● The fine and detrimental poles of the battery ought to be linked consistent with the this picture, otherwise the board might be burnt
Package included:
1x Amplifier Board
1x Remote Control
2x Speaker Cable
Note: The battery isn't included !