Features: Made of the quality material, it is durable and wear-resistant - Automatic identification and conversion can be used for self-stop charging of AA/AAA rechargeable batteries - Current, Vmax detection, full self-stop display, protect the battery2.4V fast charging reduces charging time in half - Automatic detection of non-rechargeable batteries - With LED indicator. - LED indicator shows charging progress - When the battery is fully charged, the indicator light is always on - Material: ABS Plastic - Input voltage: DC 5V2ASize: 110 x 77 x 24 (mm)Number of slots: 3Charging time: automatic power off (h) Package Included: 1 x Charger1 x USB