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water power calculator from China
water power calculator
Product Name: water power calculator
Model No.:CTO30562
U.Price: Negotiable
Price Terms: FOB
Payment Terms:T/T
Delivery Lead Time: Negotiable
Product Origin: China
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Detailed Product Description
Simply pour water into the tank of the waterbattery( about 75¾ full). (Note: use the tap water can fit for it)

Thats it!. Work like any other clocks operate using dry cells (batteries).

Water could last for weeks. Just refill until the water level is low. The garentee of the water battery is one year,but in fact it can use more time .

.the advantage of this product is :it ,s not produce waste material,good for the environment And you can use it until the end life of the water battery

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