Dual USB Port Rechargeable 510 Thread Vape Battery

Diameter: 14mm
Length: 400mAh: 80.5mm, 650mAh: 95mm
Battery capacity: 400/650mAh
3 Clicks to adjust voltage and LED light color indicate:
Red: -- 3.3-4.2V
Yellow: -- 3.3V
Green: -- 2.5V
Blue : -- 1.7V
Color: Stainless Steel, black,red, custom color
Feature：
1. Adjustable voltage
2. Bottom dual charging port