3 Inch Motorcycle Waterproof Bluetooth Speakers 4 Channel Amplifier Mp3 Audio Stereo Amp System

180W Mid Range Motorcycle Speakers with Aluminum Stereo Main Unit. High Performance Amplifier Built-in.Support Bluetooth Wireless connection up to 15 meter
3.5mm Audio Jack AUX IN Available. Support USB and –SD Card MP3 files. Support USB Charging. FM Radio. Clock Display.Perfect for Motorcycle ATV UTV Electric Bike Marine Boat
Bluetooth Wireless: Stream your favorite music and radio channel from your smartphone. Compatible with / 5 / 6 / 7 / 8 / X, , Android Galaxy S Note Series and any smartphone devices.
Superb Crystal Sound Quality. Advanced Waterproof Design(Speaker Only). Great for outdoor use.Easy Installation: Comes with all necessary hardware and wiring. Plug and Play. Standard 12V Connection.
Bluetooth Protocol: AVRVP1.0, GAVDP1.0, ADVTP1.0, A2DP1.0,Wireless transmission range more than the 15m,Frequency range:20Hz – 20KHz
1) Bluetooth Wireless
2) 3.5mm Audio Jack AUX IN
3) USB 2.0
4) -SD 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: less than or equal to 11dB
Distortion: less than or equal to 0.5%
SNR: greater than or equal to 60dB
Rated Voltage: 12V DC
Rated Input : 4 x 30W
Max Input : 180W
Rated impedance: 4 – 8 ohm
Bluetooth Ver.: 3.0+EDR
3.5mm Audio Jack: Yes
SD Slot Size: –SD
USB: Support USB Drive in mp3 format
USB Charging: Yes
colour:Silver + black
Material:plastic
size:Host: 8.3*11.5*5cm
Horn diameter: 8cm
Speaker: 3.25 x 4 in
Wired Control: 1.5 x 2 in
Length: 10cm
Package Contents:
4 x Speaker
1 x Main Control Unit
1 x Wired Control
3 x Handlebar Clamp
1 x Set of Installation accessories
1 x User Manual (Installation guide not included)
Important notes:
1. Mounting clamp is designed for 7/8 inch to 1 inch bar only. Custom mounting required for bar larger than 1 inch. 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 amplifier is normal to get warm while in use.
Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.