Water power calculator
| Model No. | GF2827 |
|---|---|
| Sample Time | 7 days |
| OEM / ODM | Available |
| Port | Shenzhen or HK,China |
| Views | 813 views |
US$ 0.4~1.6 /Piece | Get Latest Price
Product Detailed 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.