10In 800W Under Seat Powered Car Subwoofer w/Bluetooth and Colorful Mood Lights. 10 800w Slim Under-Seat Powered Subwoofer Car Audio, Amplifier built in, The Shell Made of cast aluminum, heat dissipation. Equiped with Amplifier Wiring Kit :Makes Wire Connections to Your Audio, Subwoofers and Speakers. Package with:10-inch subwoofer main unit, Car Amplifier Wiring Kit, RCA input/output cables, High to Low Level Converter, Volume controller. Supports High and Low Level Inputs & Remote Controller: Compatible with a variety of car stereo audio systems and car head unit equipment. Remote controller can control easy at driving. Equipped with blue and rainbow mood lights. High frequency input sensitity:0.9V. LVR low input sentity:300mV. HPF High Pass Filter :0-12DB. Power Green & Protect Red LED: If LED shows red, you need to maintain it first. “We try to make everything as convenient as possible”. It is in the same condition as you received it. Not be of satisfactory quality. Not correspond with their description. For defective products, you are responsible for the cost of returning the items in the first instance. We make sure everything we do honors that connection – from our commitment to the highest quality items we can achieve, to the way we engage with our customers and communities to do business responsibly.