New 5 Modes -- LOW/Middle/High/Strobe/SOS. Different from other flashlights which choose High light as first mode, SD-100 choose low light as first mode. Much more users prefer to choose Low light as the first mode of flashlight, because the High light dazzles their eyes especially when they awake suddenly to turn it on in the night.
Dual main board for memory pattern. User press the button for 2 seconds, the flashlight is turned off, and when it is turned on, it keep the mode that user selected.
Dual main board for longer life span. Now the main board is in the tail of flashlight and is not affected by the heat of LED. Before, the IC on main board of other flashlight is near to the LED head and its life becomes short if it works in high temperature.
Brighter, and Tougher. The LED Lamp of SD-100 is larger and brighter XML T6. It is 30% tougher than other flashlight with good quality aluminum-alloy tube.
As first flashlight for those who love outdoors, SD-100 is an entry-level focusing and waterproof flashlight for different situations. You can use it with rechargeable battery or 3 AAA batteries.
Coomatec Hand LED Flashlight (900LM) Water Resistant with Ultra Bright Flashlight 5 Modes for Biking Camping Mountaineering Hiking and Outdoor Activities. - B01FZ17MZO