NITECORE F1 USB Plastic Smart Battery Charger is a universal charger fit for most kinds of batteries, such as Li-ion / IMR 26650,18650,18490,17500,17335 etc. With excellent security protection, this charger ensures great safety during usage. It has been strictly tested before, so you can trustingly apply it to your devices. Made with high-grade plastic material and with smart technology, the charger is durable to use. And it features quick charging. Thanks to its small size and light weight, it can be carried conveniently wherever you go!<!--Features --><p>FEATURES</p><ul><li> Smart charger with chip inside to detect and match current</li><li> Solid and wear-resistant material</li><li> Completely replace other chargers</li><li> Ensure stably charging and digital devices defense</li><li> Can be used for charging Li-ion / IMR 26650,18650,18490,17500,17335 etc.</li><li> Portable size for convenience </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Input</td><td width="365"> Micro USB DC 5V</td></tr><tr><td width="131"> Output Voltage</td><td width="365"> 4.2V ÷1%(Battery) /5V ÷5%(USB) 1A MAX</td></tr><tr><td width="131"> Compatible with</td><td width="365"> Li-ion / IMR: 26650,18650,18490,17500,17335,16340(RCR123),14500,10440</td></tr><tr><td width="131"> Color</td><td width="365"> Black </td></tr><tr><td width="131"> Dimensions</td><td width="365"> (3.43 x 0.94 x 1.14)" / (8.7 x 2.4 x 2.9)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 1.05oz / 30g </td></tr><tr><td width="131"> Material</td><td width="365"> Plastic </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Charger</li><li>2 x Rubber Rings</li></ul><!--Extra Info --><!--produts_compatibility -->