MH-M18 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode

Specification: Parameter Details Model MH-M18 Bluetooth Version Bluetooth 4.2 (Backward compatible with 4.0, 3.0, 2.1) Bluetooth Chipset JL AC6925A or similar Supported Profiles A2DP (Advanced Audio Distribution Profile) Audio Format MP3 (lossless decode support) Operating Voltage DC 3.7V – 5V Operating Current ~20mA (idle), up to 50mA during audio streaming Bluetooth Range 10–15 meters (open space) Audio Output Type Stereo analog (Left, Right, GND) Audio Output Level ~1V peak-to-peak (line level) Control Interface Play/Pause, Next/Prev, Volume +/-, Mute (button pads) Status Indicators Onboard LED for Bluetooth connection status Power Supply Interface VCC and GND pads Output Interface L, R, GND pads Mounting Solderable module, ~26mm × 16mm PCB Operating Temperature -40°C to +85°C Applications DIY wireless speakers, Bluetooth headphones, car audio, retro audio conversion, projects   Features: Bluetooth 4.2 with fast connection and stable trans