| Color | White + Black + Multi-Colored |
| Brand | Entitech |
| Model | CR2 |
| Quantity | 2 Piece |
| Material | Lithium battery |
| Cell Type | Lithium Ion |
| Battery Model | Others、CR2 |
| Head Type | Button Top |
| Voltage | 3 V |
| Rechargeable | No |
| Rechargeable Times | Nonchargable |
| Built-in Protected Circuit | No |
| Over Voltage Protection | No |
| Short-Circuit Protection | No |
| Over-Charging Protection | No |
| Over-Discharging Protection | No |
| Mercury Free | Yes |
| Packing List | 2 x Batteries |
Suitable for camera、 flashlight、 singlechip microcontroller、 instrument and so on.