===================
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
Rated Voltage: 12V DC
Rated Input Power: 2 x 30W
Max Input 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

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 Speaker
1 x Main Control Unit
1 x Wired Control
4 x Handlebar Clamp
4 x Mirror Mounting Bracket
1 x Set of Installation accessories
1 x User Manual