Sell [SUNNIMIX] Audio Stereo Speaker Sound Dual Channel Amplifier Module 5W+5W DC3.7V-5V best price

Description: Module protection mechanism Power reverse connection protection Short circuit protection Self-restoring overheating protection Note: in order to improve the performance of the module, it is recommended to add power amplifier chip and heat sink in the application scenarios that work over 5W+5W Specification: Current: DC3.7V-5V Size Chart: Size: 40X34MM/1.57X1.34INCH Package Includes: 1 x Bluetooth Digital Amplifier Module Note: 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-p15w'' (power amplifier board device name), click ''xy-p15w'' 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.