mobile phone charger for sam e700

Mobile phone charger for sam ,nokia,moto and so on. 1.with usb and lcd universal charger. 2.charging time:3-4hours 3.guarantee time:one year 4.Parameter: Input:AC 180-240v,50/60 Hz, MAX 50 mA Output: DC 4.2 V,100-300mA Use enviroment temperature:0-40 C Charactaristic: The charger adopt the advanced swithching power supply which with high efficient and adopt the advanced control chip circuit, can check the battery and stop charge automatic when finishiing charger ,can protect battery better.