You May Like Motorcycle Modification Bracket Anti-Side Audio System Waterproof Sound System Specification: Color: Black/Golden/Silver (Optional) Wiring Diagram: Red to Battery Positive Black to Ignition Control Green to Battery Negative Waterproof: Four-Step Waterproof (Splitter Resistant) Not Damaged by Splinters water in any direction. (PS: If you don't cover the waterproof cover, you can't achieve the waterproof effect. If it rains, you can't stay in the rain for a long time, it may cause damage) Output power: 2 x 10W 6ohm Rated voltage: DC12V Output frequency range: 20Hz ~20KHz Operating temperature: -30 ~ +60℃Bluetooth compatible control distance = 6m Phone fast charging current: 800mA standby current: 15mA Length (without bracket): 205mm / 8.07in Length (with bracket): 310mm / 12.2in Diameter: 60mm /2.36 inch Suitable for handle distance 25 ~ 28cm, diameter 2 ~ 2.2cm Package List: 1 x Audio System 1 Set of Installation Accessories