Compact yet powerful, the Nitecore Tube Keychain Flashlight has it all to be a trustworthy companion in any situation.  Powered by a rechargeable Li-Ion battery, this tiny light can get you covered up to 26 yards with a 100° scorching beam and also comes with an infinitely variable output mode where you can toggle between 1-45 Lumens brightness levels via a single multi-stage switch

Features:

• High performance LED produces 45 lumens on high up to 26 yards (24m)
• Built-in rechargeable Li-ion battery provides a runtime of up to 48 hours
• Integrated intelligent Li-ion battery charging circuit (micro USB charging port)
• Single multi-stage switch offers access to all functions via one-handed control
• Features two brightness levels and infinitely variable output mode
• Features extremely wide 100° flawless beam to light up peripheral vision
• Constructed from durable Polycarbonate materials
• Dual metal key ring connector withstands up to 77lbs (35 kg)
• Impact resistant to 1.5 meters
• IP65 standard dust and water-resistant
• Extremely lightweight, compact, and portable
• Battery Run Times: High (45 lumens/1hr), Low (1 lumen/48hr)
• Dimensions: L2.22” ((56.5mm), H 0.83” (21mm), W0.31” (8mm)
• Weight: 0.34oz (9.6g) (with battery)