*Battery Capacity: 650mAh
*Variable Voltage: 2.4V, 3.0V, 3.6V,4.0V
*Charging Port: USB C
*Thread: 510
*Preheat Voltage:1.8V
*Preheating Output: 15s
*Operation: Button-activated with 5-click on/off
*Compatibility: Fits most 510-thread cartridges
*White Label / ODM available
Working Time: Mon-Fri: 9:00am—10pm
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