BeBeauty (Hangzhou) Technology Co.,Ltd. K5 - Rechargeable Sonic USB-C

Functional Operation： Startup:Press the power switch once to start the electric toothbrush press again to stop it. Function switch:After the electric toothbrush is started, short press the function switch once to switch the working mode. Memory function：This electric toothbrush will automatically memorize the working mode when it is turned off, and will automatically restore the last working mode when it is turned on next time. Smart timing：This electric toothbrush will have a special vibration reminder every 30 seconds when working, and it will automatically shut down after 2 minutes of continuous work to avoid excessive brushing and damage to the enamel. Charge：Open the waterproof cover and insert the Type-C socket of the charging power cable into the charging port to charge. When the battery is low, the indicator light will flash to remind you to charge. When fully charged,the indicator light will stay on.