Specifications: Housing Material: ABS Color: Blue, Green, White Power Supply: 3 x Type-C (R14) Batteries (Not Included) Function: Smart Time Reporting (21:00-6:00 Not Reporting) Overall Dimensions: (L ) X (H) 20 x (H) 20 x 25cm / 7.87"x9.84" (approx.)Features: Integer hours (starts at 7pm and ends after 9pm) can be placed or hung low noise 24 hours sports pendulum the The window will open automatically when the hour strikes. The cuckoo jumped out and called "cuckoo". After reporting time is over,the cuckoo will return and the window will close. (Note: In 1 hour, the cuckoo calls "Cuckoo" once and spreads its wings once. Example: at 17:00, the cuckoo calls five times and "Cuckoo" spreads its wings five times at the same time.) Steps to TimeReport proofreading: 1. By hand Rotate the hour hand to adjust to the local standard time, insert 3 x Type C batteries correctly, press the ADJUST button on the back of the product once, the window will open, the cuckoo starts and says "cuckoo" 6times (which means the time is 6 AM. ) If you press the ADJUST button once, the hour time will increase by 1 hour. 1. Set the ADJUST button according to the time difference between the set local time and 5. Example: The current time is 4:30 pm (ie4:30 pm). After inserting the battery, press SET (16-5) 11 times. 1. Adjust the volume key (VOLUME) to adjust the time volume. Package contains: 1 x Cuckoo Quartz Clock with Tail 1 x Hanger (other decorations not included) Instructions not included.Have a good day