The 1oz Wonder That Packs a Punch. Meet the ATEPA 2-in-1 Ultra-Mini Air Pump—the world's lightest electric pump for outdoor gear. Weighing just 1 ounce (28 grams) and smaller than a golf ball, this tiny powerhouse delivers 300L/min of airflow at 3.5kPa pressure, inflating sleeping pads, air mattresses, pool floats, and pillows in seconds. Powered by any Type-C USB source—power bank, phone, laptop, or solar panel—it has no internal battery, so runtime is unlimited. It also doubles as a vacuum pump to compress gear by up to 80% when used with vacuum bags. Ultralight, ultraportable, and endlessly useful. Key Features Weighs Just 28g – Truly unnoticeable in your pack. Pocket-sized at approximately 4.5cm x 4cm. One of the lightest electric pumps on the market. No Internal Battery – Unlimited Runtime – Powered directly by any Type-C USB source (5V/2A). Use with power banks, phones, laptops, solar panels, or outdoor lights. No battery weight, no charging downtime. Fast 300L/min Airflow – Inflates sleeping pads, air mattresses, and pillows in seconds. 3.5kPa pressure provides consistent performance without fading as battery drains. 2-in-1 Inflate & Deflate – One button for inflation, one for vacuum. Use as a pump or as a space-saving vacuum for compression bags. 80% Space Savings – Doubles as a powerful vacuum pump. Compress sleeping bags, clothes, or gear in vacuum storage bags (not included) to save up to 80% of pack space. 7 Universal Nozzles Included – Fits most inflatables: sleeping pads, air mattresses, pool floats, beach toys, inflatable pillows, and more. The pump body itself doubles as an eighth nozzle size. Ultra-Low Power Consumption – Draws just 40mAh per minute of runtime. Get more inflations per power bank charge. Built-in Carrying Loop – Attach to your backpack, keychain, or gear bag for easy access. Overheat Protection – Automatic shutoff with orange LED warning if temperature gets too high. Let cool and resume use. Technical Specs Weight: 1 oz (28g) – Unit Only | 3.1 oz (88g) – Total Package Dimensions: 1.7" x 1.4" (43 x 36.6 mm) Airflow Speed: 300 Liters/Minute Pressure: 3.5 kPa (Inflation & Deflation) Power Input: 5V/2A via Type-C USB Power Consumption: ~40mAh per minute Materials: ABS + PC Nozzles Included: 7 adapters (pump body also functions as nozzle) Features: Inflate + Vacuum Modes, Overheat Protection, Built-in Carry Loop Included: Air Pump, 7 Nozzles, Adapter, Type-C Charging Cable, Instruction Manual, Gift Box Perfect For: Ultralight Backpacking & Thru-Hiking Car Camping & Overlanding Bike Packing & Motorcycle Camping Pool Floats & Beach Days Home Storage (Vacuum Compression) Emergency Gear Kits