Water power calculator
Model No.:GF2827
Description
1. Without batteries, electricity or any other power source, the calculator can operate normally.
2. Fashion item with newest design, a truly green product, pollution-free and environmentally friendly.
3. An exclusive state of the art energy converter extracts electrons from water molecules to form a steady stream of electric current, which act as fuels to generate electricity which drives the calculator.
4. To maintain a constant supply of energy simply refill as the water evaporates every 2 to 3 months. The water battery has a minimum continuous life of at least 2 years.
5. 8-digit pocket size calculator, Big LCD display screen, can read the data easily.
Contact us:
Email: sales@cto.hk
Address:Floor 8, Huguangtong BLD,Longgang Road,Longgang,Shenzhen, China
Telphone: +86-755-25608673