1. Changeable voltage output makes ET-02 be compatible enough to fit more types elelectronic devices friendly 2.Built-in 1500mAh ultra large rechargeable Lithium-ion battery 3. High efficiency solar panel to absorb the solar energy faster 4.Excellent portability with its compact design 5.Metal housing with extremely exquisite finish Solar Panel(mono or multi-crystalline): 5.5V/120mA PC USB charging: 5V/500mA Li-ion rechargeable Battery: 3.7V/1500mAh Output voltage/current: A:5.5V/500mA B:7.5V/350mA C:9.5V/300mA Super long standby time,current consumption: <150uA Chargering time: 1)Mobile Phone charging through solar charger:2-3 hours 2)Self-charging through Solar Panel:11-13 hours (Under full sunlight conditions) 3)Self-charging through PC USB port:3-4 hours With charging and discharging indication lights Protection: Reverse current protection circuit integrated to prevent batteries from being discharged Constant Volts: 4.
