300 Watts x 2 Channel Micro Amplifier with wire harness - Chrome Stainless Universal Handlebar Audio Mount - Amplifier Dimensions : 3.25''(W) x 1.25''(H) x 2''(L).3.5mm Stereo Input Jack, Easy Connection to the Output of Other Audio Devices Like CD/MP3/iPod - 12 Volt T-TAP - Sold as: Unit.Dual Chrome Aluminum Die-Cast Bullet Style 2.25'' Speakers / Strontium Magnet Structure - USB Charger & Satellite 5V Plug.Pair of Clamps - Easy Chrome Stainless Mounting Brackets and Accessories included.Universal Handlebar Mount Rotary Volume Control - Speaker Dimensions : 2.5''(W) x 2.5''(H) x 3''(L) This weatherproof speaker system is what you need to listen to high-quality auto on your motorcycle, ATV, or snowmobile. It comes with two 2.25" bullet-style 50-watt weatherproof speakers and a 600-watt amplifier. Plug your MP3 player or iPod into the included 3.5mm jack to listen to your favorite music on this stylish system. Charge your MP3 player with the satellite USB plug (USB for charging only). Take total control of your sound with the included volume control. Easy handlebar mounting brackets and accessories are included to make installation a quick process. Now you can listen to music on the go, anywhere - thanks to Pyle's Cycle Series speakers and amplifiers.