Aluminum Alloy Bicycle Mobile Phone Holder Shockproof And Waterproof Pedal Electric Motorcycle Takeaway Riding Charging Navigation Stand $ 10.02 Product information: Product name: aluminum alloy mobile phone holder Hole distance: handlebar width 3CM Material: high-strength aluminum alloy Mirror lock 1CM Output voltage: 5V2.1A Input voltage: 12-24V Color: silver/black/gold Packing list: mobile phone holder x1