Cost-effective and easy to use, Efest SLIM K4 charger comes with novel 7 languages packaging and user user manual! Incredibly lightweight and conveniently portable
Parameters: - Input: DC 5V 2A - ABS Fireproof Materials - Type-C USB line - 1A x 2 or 4 X 0.5A charging - Lithium cell from 10440 to 18650 21700 20700 26650 - Operation temperature: -40°C - +70°C
Features: - LED indicator description - Auto-detect charging current: 2 X 1.0A/ 1 X 1 -OA /4 XO.5A/3X 0.5A - Safe charging mode: CC & CV - Safe and convenient USB charger (5V 2A) - Monitors and charges each slot independently - Low voltage smart activation recovery function - Incredibly lightweight and conveniently portable
