Name: Mini USB Charging Sealer
Material: ABS + electronic components
Size: 50*45*105MM
Color: gray green, black red
Weight: 0.056kg/0.098kg
Battery capacity: 400mAh three-speed thermostat
Style: 7th battery, poly and material battery
Features:
1. Sealed and locked fresh, 5 seconds quick sealing, mini compact
2. Three-speed adjustment, bottom magnetic attraction design