Woopker Digital Audio Amplifier HiFi Sound Amplifier TPA3116 Receiver Bluetooth 5.0 Car Mini Home Theater Sound System 50W*2

Description   Features: 1. Its size is very small (it can be held with one hand), but through the upgraded chip TPA3116, the output power is increased to 100W (50W * 2). When you see it, you will be surprised at its output power and its size. 2. Support AUX/USB/Bluetooth input. You can enjoy music in different ways. Bluetooth has also been upgraded. It can automatically switch the input mode (unplug the AUX audio cable and automatically switch to the Bluetooth mode). Now it is more stable and faster. 3. Through USB input, music can be played losslessly (just like connecting a computer. By the way, you don’t need to install drivers) Technical Parameter Power AmplifierMaterial: Lu, MetalColors:Black/SilverBluetooth Connection Distance: 10 meters or lessBluetooth Version: 5.0 EDRChip: TPA3116AUX Input: 3.5mm stereoRated Power: 50W*2Channel: 2.0Impedance: 4-8 ohmsPower Supply: DC9V-24VDimensions: (L)78 * (W)70 * (H)38mm (3.07 × 2.76 × 1.50 inches)Frequency Response: 22Hz~20kHzHarmonic Distortion: ≤0.01% 50W/1kH Package Includes: 1× Amplifier host1× RCA Audio Cable1× AUX Input Line1× USB Cable1× English Manual1× Power Supply(Need your own choice to buy) How is AUX used? As long as the 3.5mm audio cable is inserted into the AUX jack on the panel, it will automatically switch to AUX input mode; unplug the AUX audio cable and automatically switch to Bluetooth mode