SAE to USB Sealed Charging SystemThe fully sealed in-line SAE to USB 3300mA charger with 80" of cable, delivers safe and fast USB charging to your phone or other device that needs charging, either on the handlebar or inside your tankbag or pannier - charge cable routes to where USB charging is neededBuilt in protection turns off USB charging and prevents your parked vehicle's LFP (LiFePO4) or AGM (Pb) battery from draining - starts back up when vehicle engine fires upWeatherproof USB charge port easily zip-tie to handlebar, strut or even brake/clutch cable - seals against inserted USB cable for charging in any weatherConnects to battery lead with industry standard SAE 2-pin connector - in-line seal makes 12V connection weatherproofMonitors and displays parked vehicle's battery status - indicates batter is 'ready to start' at the blink of an LEDCharge current adapts to connected device for safe recharging