DC 5V MP3 Bluetooth Decoder Board Support USB TF Card Wireless Music Car MP3 Player Speakers With Remote Control

Specification:
Power supply type: DC 3.7~5V power supply
Appearance size: 93(L)*35.5(H)mm
Output amplitude: 500MV
Rated input: 5V 0.2A
Rated power consumption: USB playback current 120MA
Other status 80MA
Operating temperature: -20°C~60°C

Main feature
1: Support stereo Bluetooth speaker function, that is, mobile phones and other devices can send music to the speaker via Bluetooth (A2DP)
2: Support the speaker terminal to control mobile phones and other devices through Bluetooth to switch up and down songs and adjust the volume;
3: Bluetooth is based on CLASS2 power level, adopts Bluetooth21+EDR specification, is compatible with Bluetooth 3.0 and below applications, and the transmission speed can reach 3Mbt/s
4: Support playing music on SD/ MMC Card and U disk, the music formats are: MP3, WAV (without licence);
5: Support FM, frequency band: 87MHz-108MHZ
6: Support AUX input, that is, the external audio source can be connected to the speaker through AUX and the volume can be adjusted on the speaker
7: Support speaker status broadcast, can play various speaker status and modify the broadcast language according to user needs
8: Support function switching hotkeys (one key on Card, U disk, AUX IN, FM, Bluetooth playback) (the MODE button on the remote control is the function switching key)
9: Support firmware encryption;
10: Support SD card upgrade/mass production
11: FAT16, FAT32, EXFAT/Fat64 file system support;
12: Support directory levels: 8 sub-directories
13: Number of supported files: There is no limit to the number of files in a single directory, and the total number of music files can be supported within 999
14: Support SD/MMC/SDHC
15: Support USB20, fully compatible with USB1.1
16: 32 level volume (volume level can be configured),
17: Support Bluetooth SIRI function;
18: Support DAE virtual sound effects;
19: Support PEQ audio compensation sound effect;
20: Direct current (DC) input, suitable for power supply from 3.7 to 5V;
21: MINI USB can supply power and charge the internal lithium battery.
Package Included:
1 x DC 5V MP3 Bluetooth Decoder Board