ccell battery 510 thread buttonless oil pen Bulk Wholesale

Specifications:

• Size: D10.5*76mm
• Color: White, Black, Stainless steel
• Power capacity: 380 mAh
• Voltage: 4.2V
• Advantage: 510 Thread USB charge, 15 Second preheating function
• Material: Stainless steel
• Intake hole: 510
• Package: Individual paper box