ITEM NAME:Protection IC Universal Battery Charger For 3.7V 18650 16340 14500 Li-ion USB OZ Product features: Professional sale 18650 lithium battery charger! Fashion convenient and quick, easy to carry! Suitable for all kinds of size of lithium ion rechargeable batteries (flat, convex head can be), Automatic identification and transformation of 3.6 V lithium ion rechargeable batteries, Is the red light when charging and turn green, automatic stop filling. Turn into a trickle, long-term plug. Comprehensive protection function, put an end to the ordinary batteries. For not charging ,or part charging battery can be reliable to charge. Lithium battery, suitable for the following cylindrical lithium-ion battery Charger size: about 9.2 * 2.8* 2.5cm Material: plastic Input voltage: 4.2V Output parameters: 3.7 V (500/750/1000 mA) Suitable for battery: 18650 Note: 1. Please allow slight 1-3cm difference due to manual measurement and a little color variation for different display setting Package includes: 1 x Charger Notice:Charger only , USB cable, battery is not include!.Suitable for battery: 18650. Lithium battery, suitable for the following cylindrical lithium-ion battery. Is the red light when charging and turn green, automatic stop filling. Comprehensive protection function, put an end to the ordinary batteries.