Product Name: Excellent Quality Preheat Cbd 510 Thread Brass Knuckless Battery Model NO.: Brass Knuckless Battery Voltage: Adjustable Capacity: 650mAh Certification: FCC, RoHS, CE, FDA Charging Type: Cable Logo Printing: with Logo Printing Customized: Non-Customized Model Number: 650mAh/900mAh Vape Battery Material: metal, Stainless Steel, Wooden Function: Adjust Voltage Battery with Preheating Function Feature: High Quality Preheat VV Rechargeable Vape Pen Color: Silver,Gold,Wooden Battery Capacity: 650mAh Thread: 510 Vottage Range: 2.4V-3.2V Keywords: Preheat Battery Resistance for Vape Carts: 1.2ohm Usage: for 510 Thread Vape Cartridges Preheating Time: 15s/60s Package Type: Crystal Box Packaging Single Package Size: 44*36*37cm Protection: Short Circuit / Overcharge/Overtime Trademark: Serisvape Transport Package: Color Box/Blister Package/OEM Package Specification: 89x11.2mm Origin: China Product Description Excellent Quality Preheat CBD 510 thread Brass Knuckless Battery650mah Brass Knuckless vape batteryIntroduction:1.Battery capacity: 650mah2.Battery core: HGB Battery3.Thread: 510 thread4.Variable voltage preheating batteries5.Charge voltage: 2.4V-3.26.Protection: short circuit / overcharge/overtime7.Button led light indication: 2.4V green, 3.2V blue, 2.0V red light , Preheating Mix light8.Preheating time: 15s/60s9.Five click on/off10.Three clicks to change voltage11.Two clicks to preheat12. Colors: Silve,gold,woodenModelPreheat vape pen batteryFeatureAdjustvoltagebatterywithpreheating functionDiameter11mmLength87mmBatteryCapacity350mah/650mah/900mah/1100mahTypeRechargeableBatteryLifeMorethan300times3colorsadjustablevoltageWhen3.4v,LEDgreen,when3.7v,LEDblue;when4.0V,LEDred650mah Vertext vape batterySelling Point:1.Variable voltage preheating batteriesWith different colourful 10 types of colours for choosing. 1.8ohm higher resistance.2.Ceramic Vertical Coil with micro hole absorbing evenly3.Medic glass tube more health4.Preheating time: 15s/60s5.OEM with your logo & Brand on the carts, make you well known in the vapor business650mah Brass Knuckless vape battery packing list:1PC newest Brass Knucklessvape battery green gift box packing1PC650mahBrass Knuckless vapepreheat battery650mah Brasss Knuckless vape battery picture Show: