Waterproof Motorcycle iPhone 4 Tough Case Mount Bundle with Direct to Battery Charger Waterproof IPX4 tough case with bespoke silicon liner for the iPhone 4. Will protect from damp and rain showers. Touch lens, headphone/camera/video/light sensor access. This bundle uses the popular motorbike handle bar clamp system which is supplied with the THREE of the most popular M8 bolts and is suitable for any Japanese or European motorcycle models using metric bolts. 1 x 55mm, 1 x 60mm & 1 x 65mm M8 bolt screws. Includes a direct to battery hardwire iphone charging cable which is fused (2a) with ON/OFF switch - won't drain power when not in use. Voltage regulator Input Voltage: DC 6-24v Maximum Charging Current: 1A Output Voltage: DC 5V Reverse Voltage,Circuit, Overload Protection LED indicators. Weather caps.