Used Seac M70 Low Volume Scuba Dive Mask - Black Compasses It delivers 5mW Green Pointer

It delivers 5mW Green Pointer with 520nM wavelength

adjustable chest and waist straps

Battery life: 18 months (swimming 3 hours per week)

9oz (365g) head with battery Bulb Life 35

Used Seac M70 Low Volume Scuba Dive Mask - Black Compasses It delivers 5mW Green PointerPlease note this is a USED ITEM offer. The item will be in good working condition, may show signs of use or wear. PRODUCT DESCRIPTION Seac's versatile M70 Mask folds and fits easily into a pocket, making it the perfect backup mask. It's designed with semi frameless technology with a small internal volume that doesn't require voluntary compensation. Special opaque anti reflection high quality liquid silicone skirt with easy push adjustment 3D pivoting