LED display shows voltage, current, temperature, charging time, power, energy
Compatible with any USB port of computer, power bank, charger etc.
Suitable for use with QC2.0/3.0 quick-chargers with output up to 30V/5A
No extra power supply required
Universal - fits most smartphones (max 6")
Suction cup for easy fixation on any flat surface
Rotating neck for easy height and viewing angle adjustment
Sold per box of 12 pcs: 6 pcs spacegrey metallic / 6 pcs pink metallic