12V LED Motorcycle Handlebar Switch Headlight Fog Light Push Button Waterproof 6 Use to measure the pH

Use to measure the pH & EC & TEMP of solution

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And These pockets keep all things organized

The ample space in the main compartment of the backpack and the perfect pocket

Please hold your device to void dropping while releasing the side button

12V LED Motorcycle Handlebar Switch Headlight Fog Light Push Button Waterproof 6 Use to measure the pH12V LED Motorcycle Handlebar Switch Headlight Fog Light Push Button Waterproof Features: Manual return Lock button can be used for general lights, hazard light, fog light, head light and power outlet for mobile devices. Made of aluminum alloy material CNC processing ,it is weatherproof and very durable in using. Waterproof : IP65Easy to install and convenient to use, perfect for your motorcycle modification. Universal fit for any 12v DC electrical