Product details:
4-Channel GoHawk 180W Full Range Motorcycle Speakers with Aluminum Stereo Main Unit. High Performance Amplifier Built-in. Speaker Clamp Universal fit for 7/8 to 1-1/4" handlebar. Mirror mounting bracket included. Support Bluetooth Wireless connection up to 15 meters. 3.5mm Audio Jack AUX IN Available. Support USB and microSD Card MP3 files. FM Radio Receiver Built-in. Clock Display. Matte Black Stereo Unit Built with High Quality Aluminum Material. Perfect for Motorcycle ATV UTV Electric Bike. Bluetooth Wireless: Stream your favorite music and radio channel from your smartphone. Compatible with iPhone 4 / 5 / 6 / 7 / 8 / X / Xs / Xr / 11 / 12, iPod, Samsung Android Galaxy S Note Series and any smartphone devices. Superb Crystal Sound Quality. Advanced Waterproof Speaker(Amplifier is not waterproof). Great for outdoor use. Included Optional Mini Wired Remote Control with Blue LED Back-lit Buttons and Handlebar Clamp. Easy Installation: Comes with all necessary hardware and wiring. Plug and Play. Standard 12V Power Connection.