Sporting Goods 
Pet Supplies 
Can save 80 sets of data, you can see the average. This product is infrared radiation type, the light source has been integrated in the machine, no external light source. The darker the ambient light, the better the machine performance.
| Brand | Unbranded |
|---|---|
| MPN | Does not apply |
| Model | E9900-X |
| Sport/Activity | Shooting |
| Type | Chronograph |
