Silent visualization mode, up to 60 minutes of timing, LED visualization timing Simple operation, rotate the eyes for timing, clockwise rotation increases, counterclockwise rotation decreases 3 custom shortcut times Soft night light, looks better at night, protects the eyes from glare, and has soft lighting Silent flashing screen, suitable for environments, suitable for learning, work, rest, library and other scenarios Charging range, automatic screen off standby, Type-C charging on the side, screen off standby after 10 seconds in non working state Product weight: 95g/g (including packaging) Product screen: LED screen Charging interface: Tpye-c Product features: Positive countdown+three memory groups+standby function+silent flashing screen Colour:White Material:plastic Package Contents: 1 * Children's learning timer 1 * cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.