Colour Name:Black
This design contains the buck boost circuit which allows you to increase the voltage from 3.2v - 4.8v in increments of 0.2v with the dial at the bottom of the device.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Fatima A.
Best international shipping I've ever tried. Worth every penny!
3 days ago
Neha S.
Excellent communication throughout the order process. Product is perfect.