Smart Portable Charger for Cell Phones

Features:
1) Designed by using one primary battery; also can use one rechargeable
battery
2) Portable electronic device powered by single lithium battery
3) Charging current: 310mA maximum (changeable by various conditions);
add 240mAh to mobile phone battery per AA battery
4) Outward appearance: small and exquisite
5) Automatic shutdown when primary battery is depleted
6) Typical transformational efficiency: 93%
7) Wherever you are, even if there is no alternating current, you could
charge your cell phone, digital equipment
8) After charging 30-60min, the charger could transfer the power from the
single AA battery to mobile phone battery. Then your phone will keep
waiting about 24 hours or talking 100-180mins. Over voltage protection
for the circuit and your mobile phone
9) Special designed, modern style, small size, and portable
10) One AA alkaline battery or NI-MH rechargeable battery could be used for
charging the mobile
Smart Portable Charger for Cell Phones