Emergency Android Phone Charger

Emergency Android Phone Charger Product information: Technical parameter:1, Input voltage: 1.5-3V2, Output voltage: 5V3, Output current: 500MAH-1500MAH4, Color; black, blue, red5, Use two batteries, the most common AA batteries, or rechargeable NiMH batteries6, Built-in DC-DC boost circuit, use two batteries to boost 5V, install a new AA battery when battery is depleted or if battery begins heating up.7, Built-in circuit protection, when the AA battery in the charger is exhausted or the device battery is full, the charger will automatically disconnect and stop charging8. You can charge your smartphone/MP3/MP4/PSP/GPS... anytime and anywhere with just two batteries9. Output USB: MICRO USB Adaptable to Iphone Packing list: Charger*1