1. Internal battery can be fully charged via USB within 3 hours.
2. It can be fully charged under direct strong sunlight within 8-11 hours.
3. With LED light director. The led indictor is red under charging status and turns off when fully charged.
4. It fit for smartphone, MP3/4 and digital camera etc.
5. It adopt intelligent chip, support overcharge / discharge / overload and short circuit protection.
6. Put it on the glass windows which must be clean without dust.
7. A bit wetness can strengthen the cohesive force, so we can clean the window with a wet towel first.
8. Please charge it full before it charge for mobile phone and other digital devices.
1800mah Battery Capacity
Micro USB input 5V 1A
USB output 5V 1A