ITEM NAME:LiPo Charger Basic - Micro-USB 3.7v Lithium Battery Charger Module 500 MTK Descriptio n Material: PCB Color: picture color Size: 30 * 10 mm Weight: 0.01 kg Module features: I. using imported MCP73831T charging chip, the performance is better than domestic chip. 2. Suitable for charging 3.7v lithium batteries Iii. Charging current is 500mA Iv. The current mainstream MicroUSB interface is adopted for input interface Five, output port has 2.0mm socket, and 2.54mm pin hole. Six, have charge indicator light Product list :1pcs* lithium battery charger module High quality buy, happy buyï ¼ LiPo Charger Basic - Micro-USB 3.7v Lithium Battery Charger Module 500mA.Suitable for charging 3.7v lithium batteries. The current mainstream MicroUSB interface is adopted for input interface. Module features Five, output port has 2.0mm socket, and 2.54mm pin hole. We want to make sure you are happy with our item.