Sexyland Admiral Trigger Grip Manual Penis Pump With Pressure Gauge Wicked Fully adjustable straps to suit Fully adjustable straps to suit any body shape or size Charging your toy is also simple with the included magnetic USB cable — just hold it near the charging panels and watch it all snap into place silicone cover to form a comfortable airtight seal around you to prevent pressure loss until you're ready to end your pumping session — just tap or hold the valve button at any time to immediately release pressure inside the chamber and you're ready to put your new and improved erection to good use The pressure gauge shows precise current internal pressure in mmHg & mPa