Product Review

Meisen is one of the leading professional manufacturers and exporters of mini speakers, multimedia speaker & home theater systems
Bluetooth & TF card mode:
1. Short press: Play/Pause; Press and hold 1-2s: Mode selection
2.V-: Decrease Volume
3. V+: Increase Volume
4. To answer a call or dial the last call
5. Previous
6. Next
7. Microphone
8. Charging indicator
9. Mode indicator: AUX-Red BT-Blue TF: Red and blue
Turn on the unit, it enters into BT playback. The LED indicator will flash in blue color. Search for "Alongza" on BT device and pair the devices with speaker system, the LED indicator will keep lighting up in blue color and a voice reminder "Bluetooth connected" will play after successful connection.
When playing the files in BT devices, short press "vol+/vol-" button on top panel to increase/decrease the volume; Short press "|◀◀/▶▶|" buttons on top panel to select previous/next song in BT devices.
Charging:
The unit has in-built rechargeable battery. Please follow the below given steps to charging the unit 1st time.
1.Connect the 1 end of supplied USB cable to micro USB jack of A1 & other end to the 5V USB power like PC, Laptop, charger.
2.RED color indicator will be bright to indicate the charging & will turn green once the unit is fully charged.
Dormancy Function
In case there is no operation for 8 mins, the device enters Standby mode. Press any button to exit this function.
Color:Gray
Material:Plastic+Metal grill
Battery:3.7V 2000mAh
Function:AUX+SD+Bluetooth, support hand-free call
Size:205*66*58mm
Speaker:2*4W
THD(Total Harmonic Distortion):1%
Frequency response:20Hz-20kHz