Lanzar Motorcycle Speaker Amplifier System - 1400W Weatherproof w/ Four 3 Inch Waterproof Speakers, AUX IN, FM Radio, USB Charger - Handlebar Mount ATV Mini Stereo Audio Receiver Kit Set - OPTIMC92 AMPLIFY YOUR RIDE: The Lanzar Motorcycle Amplifier and Speaker System is what you need to listen to high-quality audio on your motor bike, ATV, or snowmobile! Includes (4) 3'' motorcycle speakers and a mini amp, great sound system on the go WEATHERPROOF MATERIAL: Its marine grade construction resists effects of bad weather or rain. It also features a unique bullet design of the two included speakers. These speakers are finished in chrome for a look that will complement your vehicle SUPPORTS VARIOUS DEVICES: The 4 channel amplifier base unit lets you connect MP3, CD player, iPod, iPhone, Smart phone, tablet to the 3.5mm AUX input and a built in FM radio. It also features a memory card slot for saved audio files in your SD card CHARGING CAPABILITY: Never worry about empty batteries as the ATV amplifier system provides a USB charger port for the users to conveniently charge their phones and other media devices while moving on the road indulging to their favorite music HANDLEBAR MOUNTABLE: This small stereo receiver set includes mounting brackets, accessories, instructions for easy installation. The chrome speakers are equipped w/ mounting clamps to easily attach to the handlebars. Also includes 12V DC power cable