Check the listing for details. 300W Waterproof Bluetooth Motorcycle Stereo Speakers Amplifer System kit Harley. Condition: New. Listed at 74.39 USD. ================================================================== Note: This high performance speaker size is 4" W x 5" L. Please make sure you have enough of space and clearance to install BEFORE purchase. ================================================================== For 1" to 1.25" Handlebar Features: Dual Full Range 4 in. 300W waterproof motorcycle stereo speaker built-in Bluetooth wireless and AUX wired function and power amplifier. Now you can stream the stereo music and radio wirelesly from the Bluetooth smartphone, or any other device with Bluetooth adapter. Full-Range 4" Speakers with Heavy Duty Handlebar Clamp IP56 Waterproof Rating 360 Degree All Direction Swivel Built-in two Class-D Amplified Speakers Wireless Bluetooth Streaming Music and Radio AUX wired connection available.Support USB DriveFull-function wired control. Easy Installation with SAE Connector Plug and Play General specifications of the Bluetooth stereo: Color: Black Input sensitivity: 100mv-3000mv Rated Voltage: 12V DC Rated Input Power: 2 x 15W Max Input Power: 300W Rated impedance: 4Ω Bluetooth Ver.: 4.1+EDR Wireless transmission range > 15m Frequency range: 20Hz - 20KHz S/N: > 80db Sensitivity: 84db Amplifier: Class-DUSB Charging: NoFrequency Response: 80hz-16khz Dimensions: 5 W X 6.5 L (in.) Package included : 2 x Speaker 1 x Wired Control 2 x Mounting Clamp (For 1" to 1.25" Handlebar) 1 x SAE Power Cord Check items first before installing. Please Contact us firstly by eBay message if you feel something wrong. We will try our best to remedy the issues.