FM Radio/AUX Models - Power On/Off Switch - Kapton Voice Coil - Chrome USB Charger.Built In FM Radio Electric Up/Down Auto-Scan Tuning System - 2 Channel Micro Amplifier(300W of each Speaker Output) with Wire Harness - Pair of Chrome Clamps - Easy Chrome Stainless Mounting Brackets and Accessories Included.Dot Matrix LCD FM Frequency - 150 Watts x 2 @ 4 ohms or 150 Watts x 4 @ 4 ohms - Chrome Universal Handlebar Mount Rotary Volume Control - Speaker Dimensions : 2.5''(W) x 2.5''(H) x 3''(L).Volume Digital Control - 3.5mm Stereo Input Jack, Easy Connection to the Output of Other Audio Devices Like CD/MP3/Ipod - Chrome Stainless Universal Handlebar Audio Mount - Amplifier Dimensions : 3.25''(W) x 1.25''(H) x 2''(L).Mute Function - Dual 2.25'' Aluminum Die-cast Bullet Speakers - 12 Volt T-TAP - Sold as: Unit 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-Inch bullet-style 300-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). Plug in Take total control of your sound with the included volume, treble, and bass digital controls. 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.