LCD Screen:Clearly shows the status of the battery
Built-in circuit protection against over heating, short circuit and overloading, together with detection for damaged batteries,Music notification
Battery Charger Output is 3.0Ah, USB port support 5V 1.5A max.High efficiency, Low working temperature, Low standby power consumption.
30 days money back and 6 months warranty. Any question about our product, feel free to contact Customer Service.