DIY 2x3W Multifunctional Bluetooth Speaker Kit With Case

Size: 105x77x75mm

Feature:

Power supply:4.2V lithium polymer battery or DC5V1A(do not exceed 5V ,or it will be damaged)
MP3 Play: Plug USB drive or SD card with MP3 songs, the machine will automatically recognize and play,
at this situation,you can select next or previous songs,Long press to adjust volume,
press 'MODE' can select  SD card, USB, Clock Mode, FM Mode, Bluetooth Mode, Line Mode
FM Mode: Press 'MODE' to select this Mode,Press  'Play/pause'  to automatically search and store radio stations
Line Mode: Audio Source input Mode
Clock Mode: Press  'Play/pause' to select hour,minute,second to adjust,when shut down,it will stop.
Boothtooth Mode: Open your device to connect ZTV-CT02EA

Note:

When you use 4.2V rechargable  lithium polymer battery,Do not use DC5V power supply ,it will damage the battery.
if you need to charge it,plese use 4.2V charger.you can use DC 5V input when there is no battery.

How to solder it:Here!!!

Package included:

1 x DIY Bluetooth Speaker Kit With Case