Baseus Energy Source Inflator Pump 2400mah Lithium battery / Automatic detection of tire pressure / Auto charge and stop / Multi-purpose Lithium Battery Wireless Inflation 2400mAh Powerful lithium battery Fully Charged Support More Notes: Due to the limitation of cylinder number, it is recommended to pause for 5 minutes after using for 10 minutes. Otherwise the rising temperature of the metal shell will damage the motor. Tire Pressure Status Automatic Display An intelligent sensor chip is built in the air nozzleso the tire pressure is automatically detected anddisplayed once connect Intelligent Digital Display Standard Preset Manual Adiustment Dual-mode Tire Pressure