Specifications; Name:MINI pump Operating current: 1-6V Battery Information:350mAh 7.4V Charging method: Type-C 5V1.5A Maximum chargeable pressure: 100PSI Size: 70*41*28mm/2.7*1.6* 1.1inches : Compact Convenience: Ultra Portable – Measuring just 1.6" x 1.1" x 2.7" and weighing a mere 3.9 oz, this mini bike pump fits effortlessly in your pocket or backpack. Inflate or up your tires anytime, anywhere. (Operation: Press and hold to power on, click to inflate.) High-Efficiency Inflation: Achieve up to 100PSI quickly, with this pocket bike pump inflating to 80PSI in just 80 seconds. Speedy and efficient, it gets you back on track without delay. Note: This pump does not include a pressure display screen. Rapid Recharge: This road bike pump charges fully in just 25 minutes, making it an indispensable tool for biking enthusiasts. Versatile Nozzles: Equipped with both Schrader and Presta valves for hassle-free installation – remember to check the seal direction. It's suitable for most mountain bikes and includes a ball needle for sports balls. Safety and Durability: Features a silicone sleeve for insulation and protection during use (always use it while inflating). The integrated red light enhances safety during night rides. (Activate light with a long press.) Unmatched Longevity: Our bike tire pump is built to last, efficiently . With almost zero standby power use, it's the epitome of energy efficiency and reliability for your travels. Plus, our team is always on standby for support. Package: 1pcs MINI pump