50W Digital Amplifier Bluetooth 5.0 Stereo Audio Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amplifier for Home Passive Speakers 50W x 2 tpa3116 Bluetooth 5.0 wireless streaming range up to 50 feet (15 meters), with bass and treble controls, simple and compact design but practical and powerful, using TI TPA3116D2 chip for clear and clear sound, no sound, no dead space, when nothing Mute during playback. Advanced circuit design, built-in speaker protection circuit, very suitable for home bookshelf/computer/desktop/speaker. The home hi-fi integrated amplifier is specially designed for customers who pursue high-fidelity sound quality. It comes with a power adapter and a power cord, you can use it directly Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Colour:black Material:Aluminum alloy Package Contents: 1 x Audio Amplifier 1 x Power Adapter 1 x Antenna 1 x English manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.