Check the listing for details. Bluetooth Motorcycle Stereo Chrome Speakers Audio Music System Scooter USB Radio. Condition: New. Listed at 53.99 USD. 2-Channel GoHawk 180W Full Range Motorcycle Speakers with Aluminum Stereo Main Unit. High-Performance Amplifier Built-in. 2-Tone Speaker Color with Chrome Front Cover and Black Housing. Black Speaker Clamp Universal fit for 7/8 to 1-1/4″ handlebar. Convertible as a set of Mirror Mounting Brackets. 3.5mm Audio Jack AUX IN Available. Support USB and microSD Card MP3 files. FM Radio Receiver Built-in. Clock Display. High Quality Aluminum Material Stereo Unit in Matte Black. Perfect for Motorcycle ATV UTV Electric Bike. Bluetooth Wireless: Stream your favorite music and radio channels from your smartphone. Compatible with iPhone X / XR / XS / SE / 11 / 12 / 13 / 14 / 15 Pro Max, 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. =================== Important notes: 1. [Gen 3. Update]: New 7/8″ to 1-1/4″ mounting clamp with mirror mounting bracket are included. 2. Custom mounting required for bar larger than 1-1/4″. Please check measurement before purchase. 3. 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 Wireless 2) 3.5mm Audio Jack AUX IN 3) USB 2.0 4) microSD Slot 5) FM Radio 6) Included Optional LED back-lit Wired Control 7) Display with Clock Specifications of the band FM: Cover: 87 – 108 (± 0.55MHz) Sensitivity: ≤11dB Distortion: ≤0.5% SNR: ≥60dB General Specifications: Amplifier Color: Black Speaker Color: Black & Chrome Rated Voltage: 12V DC Rated Power: 4 x 25W Max Power: 180W Rated impedance: 4 – 8Ω Bluetooth Ver.: 3.0+EDR Bluetooth Protocol: AVRVP1.0, GAVDP1.0, ADVTP1.0, A2DP1.0 Wireless transmission range > 15m Frequency range:20Hz – 20KHz 3.5mm Audio Jack: Yes SD Slot Size: microSD USB: Support USB Drive in mp3 format USB Charging: No 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: 2 x Speaker 1 x Main Control Unit 1 x Wired Control 2 x Handlebar Clamp 2 x Mirror Mounting Bracket 1 x Set of Installation accessories 1 x User Manual