EFEST SLIM K4 Quad USB-C Battery Charger is the newest charger in the K series from world famous EFEST. Boasting 4 channels of USB-C charging capability and auto smart cut off. The SLIM K4 is capable of charging at either 1A per channel with 2 batteries or 0.5A using 4 channels. The smart indicator light lets you know when the cell is in charging status. The indicator turns a solid white colour to alert you the battery has finished the charging cycle. 

• Input Power - DC 2A
• Auto Cut Off Voltage - 4.2
• Activation Current 50ma
• Operation Temperature 0-40 Degrees Celsius
• ABS Fire Retardant Construction
• Springs Tested 15,000 Times For Life
• 6 Levels Of Safety Protection 

 Compatible with: 20700,26650,18650,18500,18350,17340,16340,14500,10440,26500

It Comes With 

1x EFEST SLIM K4 Charger

1x USB-C Power Cable

1x User Guide

1x Warranty Card

1x Scratch Authenticity