The battery is a memory battery, which is used to store time and other settings. Memory mode can be entered when there is no power supply
Memory mode: When a memory battery is installed, it will automatically travel when there is no power supply. When there is no battery or power supply, remember the latest clock and various setting modes
Note: The memory battery has no power supply function and can only remember the time.
USB cable power supply
Material: Acrylic + ABS Color: black, white Light color: white, pink, blue, orange Size: 16.3*6cm Function: time, temperature, year and month Battery: CR2032 (not included) (Note: The storage time when the battery is used to cut off the power, the clock is powered by the USB cable) Power supply: DC 5V DC power supply Features: 1.LED time display 2. Display time, date, temperature, alarm clock 3. Temperature range 0°C-50°C (32°F-122°F) 4. Brightness automatic dimming kinetic energy 5.4 buttons: SET UP DOWN RESET 6. Date: January 1, 2000 - December 31, 2099 7. LED screen automatically performs time, date and temperature conversion 8.AL1, AL2, AL3 three alarm clocks 9. Can be placed on the desktop or wall hanging Package includes: 1PCS*LED clock(without battery) 1PCS*power cord
