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, , 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 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 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.