Modul Bluetooth 5.0 MP3 Player HiFi Stereo Decoder dengan Remote

The Instructions: After switching on the power, the blue indicator light flashes and enters the bluetooth mode.After broadcasting "prompt sound", enter the matching mode and wait for matching;Mobile phone bluetooth search "xy-wrbt" (power amplifier board device name), click "xy-wrbt" connection, after the connection is successful, play "prompt sound", the indicator light is long and bright, then play mobile phone music, music when the indicator light flashes slowly;After the bluetooth disconnection, the amplifier board is ready for the next pairing, and after playing the "prompt sound", it enters the pairing mode and waits for pairing. Note for use of 3.7v lithium battery power supply 1. When using the battery power, the battery voltage is lower than 3.3v decoder board to shut down automatically, and switch on/off the contact for 2 seconds after recharging or charging. 2. When using battery power, if the battery voltage is too low, there may be "whizzing" noise, in which case the battery needs to be charged. 3. Since there is no lithium battery charging protection circuit designed on the decoding board, it is recommended to use lithium battery with its own protective board. 4. If your rechargeable battery supports Micro USB direct charging, you can charge the battery directly with Micro USB. Features: 1. Width work voltage range 2. Wireless Bluetooth control 3. Knob adjustment 4. Support reverse connection protection 5. Support lithium battery charging 6. Automatic re-connection 7. Remote control Parameters: Work Voltage:DC 3.7V-24V Communication distance:15meter(Max) Channel:Dual channel(Stereo) Audio Output Interface:3.5mm audio socket Reverse connection protection:Yes Work Temperature:-40℃~85℃ Work Humidity:0%~95%RH Module Size:44*30*7mm Remote Size:86*40*7mm