Ready for any daily need or emergency, the new Photon Freedom Micro features simple, intuitive single-button operation to provide quick, easy access to the features you use most, with additional mode settings available only when you want them. "Smart circuit" technology gives you the light you need, when you need it. The Photon Freedom Micro features: - Smart Circuit -- Simple, intuitive one-button control to access all features. - Electronic, instant full power On/Off at any time. - Full range brightness control. - 4 Safety modes: Slow - Medium - Fast - SOS. - Signal / Morse Code mode. - Single Button Operation -- Easy operation even with gloves. - Easy Battery Replacement -- Energizer lithium batteries provide long lasting service even in sub-zero temperatures. - Quick Release Ring -- Reliably attaches to gear for quick release. - Water Resistant -- Newly engineered design. - 24K Gold Plated Contacts -- Superior corrosion resistance. - Brightest LED's Available -- Currently only stocking green. If you want another color, let me know, and I can order it. - Micro-Size & Weight -- Hides under a quarter. Less than 7 grams. - Glass Filled Polyurethane Case -- Virtually Indestructible. - Hands Free Multi-Purpose Photon Clip -- Included with the Freedom Micro for a limited time (a $4.95 value). Great for clipping it on to your kneeboard's accessory panel or clipboard!