1. Single-crystalline or multi-crystalline Solar Panel, solar energy conversion rate more than 15%
2. Specifications for solar panels: 5.0V 25mA
3. The built-in high-capacity rechargeable lithium battery of the charger: 600 mAh
4. Output volt/current: DC 5.5V ± 0.2V
5. Output current: 300-500mA(based on various states of the mobile phone, the faster recharge occurred when the mobile phone is power off)
6. Charging time for mobile phone: about 30 minutes(Different brands and models of mobile phone is with different charging time)
7. Charging time for built-in battery of Solar charger is 5-10 hours(depends on light intensity)
8. If a computer or an AC adapter is used to recharge the built-in battery of the charger, then the charging time: about 2.5 hours
9. This price including: Input USB cable, output cable, Connectors: K750N8210N70V3 and colour packing box.