... Microcomputer switch 3.Time-delay automatic shutdown 4.Side built-in adjustment and built-in charge 5. ... color-screen display. At using, switch on the side power-supply switch, the product begins to operate ... not operate normally, which show it will be out of power supply, at this point it is ... , which shows the charge has been full, please pull out the charger, and use it normally. Application rangeThis ...