LiebeWH Mono Amplifier Board - Single Channel 5W to 120W

Package Dimensions: 5.12 x 3.54 x 1.97 inches Item Weight: 3.74 ounces Item model number: LiebeWHxz02q3hcdm Manufacturer: LiebeWH

[Intelligent Voltage Boost] The built-in automatic boost circuit ensures optimal performance by adjusting input voltage (9v/15v) to a stable 19v/24v output. delivers consistent high-fidelity audio even with low-voltage batteries, making it ideal for portable and home setups. [Multifunctional Knob Control] Enjoy effortless control with the versatile knob that adjusts volume, pauses playback, and skips tracks. power on/off with a long press or enter pairing mode with a triple press, designed for a smooth and enhanced audio experience. [Versatile Connectivity Options] Connect wirelessly via bluetooth 5.0 or use the aux input for tvs, computers, and other audio devices. play music directly from a usb flash drive or usb sound card, offering flexible playback options to suit your needs. [Immersive Stereo Pairing] Experience true wireless stereo sound by pairing two identical bluetooth amplifier modules for seamless left and right channel separation. perfect for creating a surround sound setup without messy wires, elevating your music and movie enjoyment to new heights with crystal-clear audio quality. [Intuitive Dual Indicator Lights] Stay informed with dual led indicators—red for power status and blue for pairing mode. easily monitor your amplifier's operation at a glance, ensuring hassle-free setup and reliable performance every time you use it. Spec: Item Type: Bluetooth Amplifier Board Material: ABS Amplifier Chip: for TPA3116D2 BT Version: 5.3 Transmission Distance: 15m Audio Input: Bluetooth, AUX, USB flash drive, USB sound card Audio Output: Single channel 100W Compatible Power Supply: ≥4A (do not connect to AC power) Suitable Batteries: Suitable for 7.4V 12V 21V and other batteries, not suitable for 24V Compatible Speakers: 20-100W, 3-8Ω Volume Control: Total volume with button Single/Double/Triple/Long Press: Play or pause/next song/enter or exit True Wireless Stereo mode/power on or