Amplifier Board Module Stereo Digital Audio DIY Signals Amplification Block PAM8406 3W 5W

Feature: 1. Play Without Delay: Support Bluetooth 5.0 playback without delay, lossless sound quality, with clearer playback. 2. Stable Transmission: The unobstructed transmission distance is 15 meters, the transmission signal is stable, and listening to songs is smoother. 3. Durable Material: Made of high quality materials, corrosion and oxidation resistance, signal transmission is still stable after long term use. 4. Can Connect TV: The TV can be connected to the 3.5MM audio output interface of the module through the audio interface. 5. Convenient Power Supply: Use DC 5V USB power supply, or 3.7‑4.2V lithium battery power supply, which is more convenient to use. Specification: Item Type: Amplifier Board Module Material: PCB Model: PAM8406 Working Voltage: DC 5V USB power supply, 3.7-4.2V lithium battery power supply Bluetooth Specification: 5.0 Transmission Distance: Approx. 15 meters / 49.2ft(without obstruction) Connected Speakers: 225W, 423W, 822W Purpose: Used to amplify sound signals Applicable Scenarios: Sound engineering, audio, etc. Package List: 1 x Amplifier Module Note: 1. The module has no anti reverse connection function, so you need to pay special attention when using battery wiring. 2. The power supply needs to be greater than 10w. If the power supply is not enough, the sound quality will be affected.