
| Model Name.: | MSA-903 |
| Size: | 65*41*22mm |
| Material: | ABS |
| Color: | Customized |
| Decibel: | 125-130db |
| Battery: | 3pcs*LR44 |
| Weight: | 28.5g |
| Standard Package: | Blister card |
| Switch: | Pull out/plug in |
| Logo: | Support OEM logo |