inputs.text: convenient compact lithiumion backup - true trip depotecocom information may necessary get work dont need call great deal information eneloop well products figure things like cant charge booster use power another device time blue light flashes charging goes continuously charged must press button turn power outlets easy use not find explained package five stars remain line depoteco support good remember take twice long full charge usb power ac power supply really like usb connections convenience not fool around moving single cell rechargeable batteries charger device back primary use wireless phone backup power