1)The clock is working by water, no need of any foreign power
2)It is a kind of interesting and enviromental green product.
3) It can work by silver and mercury alloy based on technology and engineering, only depending on any little liquid such as water, juice, soft drinks, coffee or others without any batteries.
4) Product size: 110*110*95mm
Packing: White box
Meas: 46*46*35CM 60PCS/CTN
G.W/N.W: 12/10 kgs