Versatile Connectivity: Equipped with Bluetooth 5.2, AUX, USB flash drive, and USB sound card inputs, the T100HS amplifier board connects effortlessly with various devices including smartphones, TVs, and laptops, ensuring you enjoy high-quality audio in multiple setups. Advanced Audio Technology: Featuring the TPA3221 chip, this amplifier board delivers a robust 100W+100W stereo output. It operates on a wide voltage range of 12-30V and includes a large heat sink for efficient, continuous performance without overheating. Comprehensive Safety Features: The T100HS is designed with your safety in mind, incorporating multiple protection mechanisms such as short-circuit, over-current, over-heat, and polarity inversion protection. These features work together to prevent damage and ensure reliable operation. Enhanced Connection Stability: The amplifier includes a high-quality, gold-plated 5.5 x2.5mm DC socket that prevents sparking when connecting to a power source, enhancing both safety and the longevity of the device. Color: As shown Material: Metal+Plastic Package Contents: 1 x amplifier 1 x screwdriver Only the above package content, other products are not included. Note: Light reflection 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.