[EVERYDAY CARRY FOR ULTRALIGHT USERS]: ZERO PUMP, the smallest and lightest outdoor pump designed for sleeping pad inflation/deflation. Weighing just 1.2oz and measuring 1.02*2.95in, its smaller than a Snickers bar. The compact and lightweight design allows for easy attachment to a key ring holder, saving space in your backpack. [TINY YET POWERFUL]: ZERO PUMP combines patented Flextail Technology 2.0 with an exclusive micro-motor, maintaining superior performance while reducing the size of the unit. It can inflate your sleeping pad in only 50 seconds and inflate up to 25 sleeping pads consecutively. Compatible with most sleeping pad models in the market. [3 STEP TO BUILD YOUR SLEEP SYSTEM]: Simply connect ZERO PUMP to your sleeping pad, then double-click to activate. You can enjoy the perk of going hands-free, as you dont need to hold it manually. [FITTING YOUR SLEEPING PADS]: ZERO PUMP comes with 6 multi-purpose nozzles, allowing you to inflate not only sleeping pads but also other inflatable products. This versatility ensures it meets all your outdoor needs. The exclusive soft rubber nozzles securely connect to inflated products, eliminating air leakage issues. [REPLACEABLE BATTERY]: Dont let a blackout ruin your adventure. ZERO PUMP features a replaceable battery, providing you with electricity anytime, anywhere. You can even share pump batteries with your headlamp.