ITEM NAME:A10 Battery Li-ion Magnetic USB Mini Charging/Discharging Charger For 18650 2550 Features: 100% brand new and high quality. The A10 Battery Charger is a magnetic USB charger for most rechargeable li-ion batteries. The A10 Battery Charger features the function of charging and discharging which displayed by the LED in the same block. Together with the stable voltage charging mode and the reverse polarity protection system, it will be easy and quick for the A10 Battery Charger to absorb Li-ion batteries through the magnetic ends. With its mini, lightweight and portable design, it will be an ideal mobile power source device for you. With over current charging, discharging and reverse polarity protection. When the lithium battery is installed,the red light will flash.As the voltage increases,the red and blue lights flash each other.When the battery is fully charged,the red light is always on.When outputting,the blue light is on. Compatible with all current mobile phone charging. Powerful magnetic force. Lightweight and portable design. Be application for: cell phone, computer, power bank, car charger, 5V solar panel. Magnetic USB Charger only, other accessories demo in the picture are not included! Specifications: Material: plastic + metal Input: DC5V ≠¥0.5A Output: 4.2V  ± 1%(Battery); 5V  ± 5%(USB); 1A(MAX) Compatible with: Li-ion 26700 26650 26500 21700 20700 25500 22650 18700 18650 18500 18490 18350 17650 17500 17670 17700 16340 14650 14500 14430 14350 13650 13500 13450 12650 22700 Cable Length: 20.5cm/8.07in (Approx.) Quantity: 1 PC (not included batteries.)(other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you.With over current charging, discharging and reverse polarity protection. 18700 18650 18500 18490 18350 17650 17500. Powerful magnetic force. Output: 4.2V  ± 1%(Battery); 5V  ± 5%(USB); 1A(MAX). Cable Length: 20.5cm/8.07in (Approx.).
