1738 上鏈音樂學習時鐘
Key features:

Best use for Ages 12 Months and Older.
The clock can also show nice music and moving background. 
It's a friendly clock activity toy, ideal for introducing time-telling skills. 
Encourages motor skills and the learning of cause and effect in younger babies.
The Smiley clock helps your child learn to tell the time.
Batteries not required

How to use:

Turn the handles to rotate each hand with a pleasing clicking sound and chiming bell as the clock roll round and round with the windup mechanism.