Olight i3E EOS - Ultra Compact Flashlight for EDC & Emergency Kits The Olight i3E EOS is an ultra compact flashlight powered by a single AAA battery — one of the most practical EDC flashlights for everyday carry, first aid kits, and emergency go bags. At just 2.38" long and 0.68 oz, this keychain flashlight is as small as your pinky finger and fits in any pocket, kit pouch, or keychain ring. Simple twist-to-activate design with no buttons to fumble with in the dark — ideal for emergency situations where speed and simplicity matter. One of the best EDC flashlights available at this size and price point. Key Features Ultra Compact Flashlight: 2.38" long, 0.68 oz — one of the smallest EDC flashlights on the market, fits on a keychain or in any kit Keychain Flashlight Design: Attaches easily to keychains, pack clips, or zipper pulls for instant access 90 Lumens / Two Modes: High-performance Philips LUXEON TX LED with a PMMA TIR lens for a focused 44-metre beam across multiple modes AAA Battery Powered: Single widely available AAA battery — easy to stock in emergency preparedness supplies Easy Twist Activation: Twist the head to activate — no buttons, no fumbling in emergencies or the dark Machined Grip: Precision machining for optimal grip even in wet or stressful conditions Multiple Colours: Available in Olight Blue, Black, and Black Lava Perfect For EDC keychain lights and everyday pocket carry Emergency preparedness supplies and first aid kit accessories Bug-out bags and 72-hour emergency kits Vehicle emergency kits and glove box storage Camping, hiking, and outdoor adventures Power outage backup lighting Product Specifications Brand: Olight Output: 90 lumens Beam Distance: 44 metres LED: Philips LUXEON TX Lens: PMMA TIR Battery: 1 x AAA (widely available) Length: 2.38" (60.5mm) Weight: 0.68 oz (19.3g) Colours: Olight Blue, Black, Black Lava Uses: Ultra compact flashlight, EDC keychain light, emergency kit, first aid supplies, bug-out bag Frequently Asked Questions Is the i3E EOS a keychain flashlight? Yes. The Olight i3E EOS is designed as a keychain flashlight — one of the most popular EDC keychain lights available. At 2.38" and 0.68 oz it attaches easily to a keychain, zipper pull, or pack clip without adding noticeable bulk or weight. What modes does the i3E EOS have? The i3E EOS operates in a single high mode delivering 90 lumens with a 44-metre beam distance. The simple twist-head activation makes it one of the easiest EDC flashlights to operate one-handed in an emergency. What battery does the i3E EOS use? The Olight i3E EOS is powered by a single AAA battery — one of the most widely available battery types, making it easy to keep spares in emergency preparedness supplies, first aid kits, and go bags. Is this suitable for emergency preparedness kits? Yes. Its ultra-compact size, simple twist activation, AAA battery power, and reliable 90-lumen output make it one of the most practical compact EDC flashlights for first aid kits, bug-out bags, and vehicle emergency kits. What is your return policy for the Olight i3E EOS? We offer a 10-day return policy on unused items in their original packaging. Contact us at [email protected] for assistance.