1. water calculator
2. 8 Digital display
3. calculator function
4. color variety
5. environmental protection & durability

 Feature

1. 1 Material: ABS + metal

2. 8 digit display large LCD screen aluminum material

3. Special materials with water can supply the power to work

Advantages

1. Environment friendly, fashionable, durable

2. Long life. No need to replace the battery.

3. 8 digits arithmetic and percentage M +M-MRC and store operation function

4. Widely used in : office\home\shopping\malls or as a gift

5. Colors: blue\green\white\red.

6. Multiple charge materials:water,beer, coffee, soda and any a kind of electrolyte solution

Application

1 Rechargeable water battery: take out the battery, open the lid, drip into the third of water in it

 2 Do not use hot water, the temperature should be less than 70 degrees

 3 Add the water, and every 5-7 weeks it usually can be used, if the water is not enough, the show began to lighten, or even can not be displayed, then refill freshwater.

Packing                                             

1. The product size: 18 x 10.5 * 2 cm

2. Materials: ABS + metal case

3.Packing number: 80 PCS/carton

4.Outside the box specification: 55 * 38 cm

5.Wool heavy: 14 KGS

6.Packing: bubble bag + white box