Phad torches use PWM technology

Phad torches use a much more advanced eletronic method, using a microprocessor inside the head to control LED. PWM (Pulse Width Modultaion) is controlled by the microprocessor

A medium sized high intensity LED for incredibly long burn-time: from 14 to 18 hours.

Nova is a lightweight, compact dive light that provides up to eight hours of high-intensity light from an LED bulb. It is bright enough to be used as a primary light, and compact enough to be used as a backup.

A compact design 5 watt LED.