This car wireless adapter is made of , which can withstand long-lasting use. Features the ABS material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This car wireless adapter will make car ride more fun. Features -Color:Multi -Material:ABS, electronic components -Size:6.80X6.70X3.30cm/2.67X2.63X1.30in Support storage: up to 64GB card/USB drive (not included) Frequency: 87.5MHz-108.0MHz Output : 3.1A Transmitting range: within 10m Input: 12-24V Version: 5.0 - Lossless audio , the sound quality is more shocking, built-in high-performance module, with wireless 5.0 lossless transmission, high-resolution, high-performance stereo, not stuck, making the sound quality more shocking! - Ambient light design, 7 colors to choose from, with interior ambient lights, add mood to the night. - Built-in , automatically matching the required by the device, and not hurting the car. - Low power consumption, more stable connection. Dual USB ports charge at the same time, 3.1A and 1A dual outputs can charge mobile phone and tablet at the same time. - It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time. Package list: 1 wireless adapter