Slim K4 Charger Features & Specs:

• Charge up to 4 batteries at once
• LED Charging Percentage Indicators
• Compatible with 3.6/3.7V Lithium Ion Betteries: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 26500, 26650
• NiMH, NiCd 1.2V Batteries: AAAA/AAA/AA/A/SC/C/F6
• Input: AC 100V-240V 50/60Hz or DC 5V 2A
• Output: 4.2V +/-.05V
• Automatic Overcharge Protection
• Reverse Polarity Protection

Included:

• eFest Slim K4 Charger
• USB Cord
• User Manual
• Warranty Card