Efest Slim K2 Intelligent Charger

Product Description

The Efest Slim K2 USB single charger is affordable and easy to use.

Features:

  • Fast charging mode: 1.0A (4.2V 2pcsX1.0A)
  • Fits to 3.6V or 3.7V Lithium battery in different size
  • Reverse polarity protection
  • Activation function
  • Auto-detect charging function
  • Over=charging protection
  • Short circuit protection
$17.99