Efest Slim K2 Intelligent USB Battery Charger Keychain  status

  status

monitors and auto-adjusts output levels in real-time to keep LED and crucial component safe for the best balance of performance and equipment safety

• Battery: 3x 18650 ( Do not use CR123A or 16340 batteries)

Weight: 82grams (2

The AM-3 features SpeedSafe assisted opening for quick and simple one-handed opening

Efest Slim K2 Intelligent USB Battery Charger Keychain  statusThe Efest Slim K2 is a professional portable two slot Li ion batter charge with a Micro USB charging port. Compatible Li ion batteries: 20700 18650 18350 16340 10440 26650 18500 17340 14500 26500 Features: Fast charging mode: 1. 0A Fits various 3. 6V and 3. 7V Li ion batteries Reverse polarity protection Activation function Auto detect charging function Over chargind protection Short circuit protection CE and RoHS certified High Quality Spring: Spring