1. Input voltage: DC 5V 2. Output voltage: DC 1.2V 3. Protection function: overcharge protection 4. Applicable batteries: AA / AAA rechargeable batteries 5. Safe fast charging, maintain constant voltage charging, stable output, cycle charging, high efficiency and time saving 6. Independent channel, any mixed charging, suitable for AA / AAA rechargeable batteries, 2-slot arbitrary charging, 1 section can also be charged 7. USB 2-slot fast charger, full of automatic trickle output small current charging, prolong battery life 8. LED light indicator, no battery or abnormal LED light does not light, red light when charging, full of red light is constantly lit 9. Ni-MH battery charger, USB portable charging, safe and durable, nickel-plated hardware battery tank, anti-rust and anti-oxidation 10. Widely compatible, easy to use, can be used for most of the AA / AAA battery products and equipment, children toys, electrical shaver, wireless keyboard, etc. 11. Size: about 8 x 3.3 x 1.8 cm 12. Note: shipped with battery charger only, batteries are not included
