* Blow Assembly Size: 224x190x70mm Weight: 1.1kg Standard Air Filter: Froam pre-filter & HEPA filter. Master filter TH3P R SL Air Flow: Low Speed - 170LPM High Speed - 220LPM Battery Type: Rechargable Lithium Time To Charge: 2.5hrs Battery Life: 500 Charges Run Time Low Speed: 8 - 10hrs Run Time High Speed: 7 - 9hrs System Alarm: 60dBA@10CM

* These safety specs are an exciting advancement in workshop safety and convenience * Comfortable and stylish these glasses meet ANSI Z87.1 standard requirements for impact resistance and safety * They will help protect workers eyes from flying debris in both metal and woodworking shops * Available in +1 +1.5 +2 +2.5 +3 diopters * Having the magnification built in means the worker is more likely to wear the highly protective glasses instead of normal reading glasses *

Adjustable sensitivity and reopening delay.