Inflatable Pump Air Compressor For Bicycle Car Boat Tire Inflator Portable RechargeableOverview: [Fast and powerful inflator with a maximum high pressure capacity of up to 70PSI] This powerful air compressor has three built in 2200mAh lithium batteries. When fully charged, you can inflate 3 car tires from 0 2. 5bar; 12 motorcycle tires from 0 2. 2bar; 20 bicycle tires with 0 2. 1bar; 40 basketballs with 0 0. 8bar; more than 30 swimming lock up. It takes about 10 minutes to fully inflate a car tire; 3 minutes to fully inflate a bicycle