2X25W 50W เครื่องขยายเสียง Mp3 บอร์ดถอดรหัส 5V-12V บลูทูธ 5.0

PREV/VOL- long press to decrease the volume; short press in the USB/TF/Bluetooth/radio e is the previous song/previous station
PLAY/PAU in the USB/TF/Bluetooth e short press for play/pause; long press for e switching
NEXT/VOL+ long press to increase the volume; short press in the USB/TF/Bluetooth/radio e is the next song/next station
E is the e switch a total of 5 es (Bluetooth-TF-USB-FM-AUX).

5V-12V power supply
Support folder selection and playback
Support call/support recording (external recording). Recording needs to be operated in TF e or USB e.
(Long press the E button to start recording long press the E button again to cancel the recording and play the recording file; in the recording e a storage device U disk or TF card needs to be connected;)
Support USB/TF/Bluetooth/Radio/AUX automatic switching
Support power-off memory function: memorize songs and volume before power-off
Product with power amplifier supports balanced output stereo power 2*25W.
Support MP3/WMA/WAV/APE/FLAC version of song decoding
S/N ratio greater than equal 70dB
Audio frequency range: 87.5-108MHz
size:93 x 36mm
Material:plastic
colour:black

Package Contents:
1 x Decoder board
3 x 2P power cord
1 x 1P radio antenna
1 x remote controlOnly the above package content other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.