Specification:<br />Product name:HXY 18650\/17670 4.2V Lithium Li-Ion Battery Charger<br />Brand:HXY<br />Battery Type:18650\/17670 3.6V\/3.7V Li-ion battery<br />Current Output:2A<br />Input Type:AC 110V-240V<br />Output Type:DC 4.22V<br />Plug Type:US<br />Size:41.5*105*34mm<br />Weight:110g<br /><br />Feature:<br />1. Charge two pieces of 18650\/17670 cylinderical Lithium battery simultaneously<br />And independently<br />2. Cost effective, high efficiency and reliability.<br />3. Constant current and voltage (CC, CV mode)<br />4. Built in over voltage, over current and short circuit protection<br />6. LED Status:Each separate battery has three-colors LED light indicator, RED-charging,GREEN- full and no battery, GREEN-set battery with wrong polarity.<br /><br />Package included:<br />1 x HXY 18650\/17670 4.2V Lithium Li-Ion Battery Charger