Product information:
Power Source: USB
Colors: A30 White [Standard Model], A30 Black [Standard Model], A31 White [Stress-Relief Model], A31 Black [Stress-Relief Model], A32 White [Luxury Model], A32 Black [Luxury Model]
Control Method: Button Operation
Package Contents: Packaging box, product, charging cable
Model: 3

Operation method: Button operation
Temperature setting: 30 levels adjustable
Rated power: 8W
Display method: LCD display
Negative pressure setting range: 30 levels adjustable