All-in-One Built-in Bluetooth Amplifier Full Range Waterproof Motorcycle Stereo Speakers Audio Amp System with AUX

Features: Spedal Built-in Electronic Class-D Amplifier 300W Full Range Motorcycle Stereo Speakers with High Performance Bass. No additional amplifier is required; Glossy Black Finished Housing. Built with High Quality Material. Heavy Duty Clamp. Universal fit for 1 to 1.25" handlebar; Wireless Bluetooth: Support Wireless Bluetooth connection up to 15 meters. Compatible with iPhone series, iPod, Samsung Series and any smartphone devices. Stream your favorite music and radio channel from your smartphone; 3.5mm AUX and USB Input Available. Included Full-function wired control. Superb Crystal Sound Quality and advanced IP56 Waterproof Design make it Great for outdoor use； Applicable to: motorcycles, ATVs, electric vehicles, yachts, ATVs, UTVs, sightseeing cars, golf carts, etc； Easy Installation: SAE connector. Standard 12V power connection. Comes with all necessary hardware and wiring. Easy plug and play. Specification: Built-in Bluetooth Input voltage: DC 10-16V Input sensitivity: 10