Universal Light Sock Explorer MK2 The unit is powered by

The unit is powered by 3 AA batteries which should last for at least 2000 hours of use

The Light Sock has multiple adjustment straps for a variety of light diameters as well as hand size

Base assembly used in OxyCheq wings with more than 7 serial numbers

SRX-CT-12 Oxygen Sensor is a galvanic type micro fuel cell specific to oxygen is designed for breathing air analysis

Great for travel and great for rental gear because one size fits such a wide range of people

Universal Light Sock Explorer MK2 The unit is powered byThe Universal Light Sock allows you to attach just about any dive light to it whether it be a small diameter light or a canister light head. It is not rigid and fits comfortably on your hand allowing complete hand and finger movement. The Light Sock has multiple adjustment straps for a variety of light diameters as well as hand size. It also has a loop where you can attach a double ender.