Features: Compact, portable and multi-functional design. With a LED indicator: red light stands for charging status and green light for fully charged. Automatically stops when charging has completed. It's suitable for some cylindrical lithium batteries such as 18650, 14500, 16340, 10440, and 26650. Specifications: Color: Black Used for: 18650 14500 16340 10440 26650 Input voltage: AC100-240V, 47-63HZ Output voltage: DC 3.7V, 450mA Charger size: Approx. 9.9 * 3.2 * 4.2cm / 3.9 * 1.3 * 1.7in Weight: Approx. 45g / 1.6oz Package List: 1 * Battery Charger (18650 batteries are not included)