Check the listing for details. Refurb Bluetooth Motorcycle Stereo 4 Speaker Handlebar Audio System USB FM Radio. Condition: Remanufactured. Listed at 99.99 USD. ======================================= Important notes: 1. Mounting clamp is designed for 7/8" to 1.25" bar only. Custom mounting required for bar larger than 1.25". Please check measurement before purchase. 2. Only the speakers are waterproof. The amplifier is NOT waterproof. Please install the amp in a shaded area to avoid rains and direct sunlight. The power amplifier is normal to get warm while in use. ======================================= Features: 1) Bluetooth Wireless2) 3.5mm Audio Jack AUX IN3) USB 2.04) microSD Slot5) FM Radio6) Included Optional LED back-lit Wired Control7) Display with Clock Specifications of the band FM: Cover: 87 - 108 (± 0.55MHz) Sensitivity: ≤11dBDistortion: ≤0.5%SNR: ≥60dB General Specifications: Color: BlackRated Voltage: 12V DCRated Input Power: 4 x 30WMax Input Power: 180WRated impedance: 4 - 8ΩBluetooth Ver.: 3.0+EDRBluetooth Protocol: AVRVP1.0, GAVDP1.0, ADVTP1.0, A2DP1.0Wireless transmission range > 15mFrequency range:20Hz - 20KHz3.5mm Audio Jack: YesSD Slot Size: microSDUSB: Support USB Drive in mp3 format Dimensions: Speaker: 3.38 x 4 in.Stereo Main Unit: 3.25 x 4.5 x 2 in.Wired Control: 1.5 x 2 in. Package Included: 4 x Speaker1 x Main Control Unit1 x Wired Control4 x Handlebar Clamp4 x Mirror Mounting Bracket1 x Set of Installation accessories1 x User Manual 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.