200 156
| Use | Professional |
| Material | ABS, nylon, polycarbonate, high-strength polyester, polyethylene |
| Standard | Complies with EN 397, EN12492 and EN 50365 standards |
| Weight | 455 g |
| Size | Head circumference : 53-63 cm |
| Temperature | Temperature : -30°C to +55°C Electric insulation : 440 V a.c. |