Battery Capacity:270mAh 
Tank Capacity:1.0ml (1 gram) 
Intake Hole:4 * 1.5mm 
Voltage:3.3V 
Charging Port:Micro USB 
Connection:Snap-on 
Resistance:1.7 Ohm 
Battery Material:PC+ABS 
Tank Material:PCTG 
The device's built-in USB charging port will ensure that you never throw away half of your disposable device without having to worry about battery life or oil waste 
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