Bakeey Air Purifier Portable Mini Hanging Neck USB Charging Sterilization Purifier

Description 1 USB charging can be connected2 Built in 400mAh lithium battery3 Three modes adapt to different occasionsInstructions for use 1 When in use press the button once to turn on the powerful purification mode the indicator light is on Direct work if there is no key operation then until the power is turned off automatically 2 Press the button again in the power mode to enter the power saving purification mode the indicator light flashes twice in succession Then keep on work continuously for 30 minutes enter the standby state the indicator light flashes for 2 seconds 0 5S under light after 30 minutes of stop it will automatically work for another 30 minutes Enter the standby mode for another 90 minutes and work in this cycle that is a cycle of two hours 3 Press the button again in the power saving mode to enter the power saving purification mode the indicator light flashes firstw Three times then stay on work continuously for 10 minutes enter the standby state indicator light0 flashes in 3 seconds 5S automatically work for 10 minutes after 110 minutes of standby The indicator light is on continuously and then enters standby for 110 minutes so the cycle works that is two hoursOne cycle 4 Press the button once to enter the shutdown state after the shutdown click the button to enter the power mode Press the button again to enter the power saving mode and then press the button to enter the pole power saving mode each entryEnter a mode an