Feature:1. Pump is up to 2200Pa.Pumping Speed:300L/min.One buton operation for easy inflation and deflation.2. Battery indication helps to see the charging status and power consumption clearly.3. USB port allows you to easily recharge with your power bank,charger,etc.4. Built-in 3000mah lithium-ion battery,can work continuously for 40 minutes after 2-hours fully charged.5. Mini and compact size,easy to carry and store with provided carry bag.Suitable for indoors and outdoors.6. Comes with 4 nozzles,fits most swimming rings,air mattresses,raft,household vacuum storage bag,etc.7. But it is not applicable to other inflatable products,like tires,balloon,yoga ball,football and basketball.Specification:Features:Pump is up to 2200Pa.Pumping Speed:300L/min.One buton operation for easy inflation and deflation.Battery indication helps to see the charging status and power consumption clearly.USB port allows you to easily recharge with your power bank,charger,etc.Built-in 3000mah lithium-ion battery,can work continuously for 40 minutes after 2-hours fully charged.Mini and compact size,easy to carry and store with provided carry bag.Suitable for indoors and outdoors.Comes with 4 nozzles,fits most swimming rings,air mattresses,raft,household vacuum storage bag,etc.But it is not applicable to other inflatable products,like tires,balloon,yoga ball,football and basketball.Specification:Color: Black / White / Blue (optional)Material: ABSPower: 15 WWater Resistance: IPX4Max air pressure: 0.3PSI / 2200paPumping Speed: 300 L/minSound: 80 - 95 dBBattery: 1* built-in 7.4v 3000mAh Working time: approx. 40 hrsCharing time: 2 hrs (for 2A charger)Size: 63 * 55 * 82 mm / 2.5 * 2.2 * 3.2 inPump weight: approx. 144 g / 0.3 lbPackage weight: approx. 225 g / 0.5 lbPackage List:1* Eletric Pump4* Nozzles1* Storage Bag1* Charging Cable1* User ManualPackage List:1* Eletric Pump4* Nozzles1* Storage Bag1* Charging Cable1* User Manual