Small enough to disappear on your keychain but powerful enough for everyday tasks, the Nitecore TUBE V2 is an ultra-lightweight rechargeable EDC flashlight delivering up to 55 lumens of adjustable brightness.

Weighing just 0.34 oz, the TUBE V2 is an easy addition to your keys, backpack, travel bag, emergency kit, glove box, or everyday carry setup. Its variable output lets you adjust brightness from 1 to 55 lumens, giving you everything from low-level illumination to a brighter beam for finding gear, navigating a dark parking lot, checking around camp, or handling unexpected situations.

Compact Everyday Carry

At only 2.2 inches long, the Nitecore TUBE V2 is designed for everyday convenience without adding noticeable bulk. Attach it to your keys, zipper pull, pack, or gear organizer so you always have a light within reach.

Adjustable 1–55 Lumen Output

Need just a little light or the full 55 lumens? Press and hold the power button to smoothly adjust the output from 1 to 55 lumens, making the TUBE V2 useful for a wide variety of everyday and outdoor situations.

USB-C Rechargeable

The built-in 125mAh lithium-ion battery eliminates the need for disposable batteries. Simply recharge the flashlight using a USB-C cable.

On its lowest setting, the TUBE V2 provides up to 58 hours of runtime, while its ultra-low-drain circuitry allows for up to one year of standby time—making it a useful backup light for emergency kits and preparedness gear.

Built for Everyday Use

With an IP65 rating and 1-meter impact resistance, the TUBE V2 is designed to handle everyday carry, travel, commuting, camping, and outdoor use.

Features

• Maximum output: 55 lumens

• Adjustable brightness from 1–55 lumens

• Ultra-lightweight design at only 0.34 oz

• Built-in 125mAh rechargeable Li-ion battery

• Convenient USB-C charging

• Up to 58 hours runtime

• Up to 1 year standby time

• Peak beam distance: 27 yards

• Peak beam intensity: 156 candela

• IP65 dust and water resistance

• 1-meter impact resistance

• Compact keychain-friendly design

• Improved lockout function helps prevent accidental activation

• Automatically unlocks after a full charge

Specifications

LED: High-performance LED

Maximum Brightness: 55 lumens

Beam Distance: 27 yards

Peak Beam Intensity: 156 cd

Battery: Built-in 125mAh Li-ion, 3.7V

Charging: USB-C

IP Rating: IP65

Impact Resistance: 1 meter

Dimensions: 2.2" × 0.83" × 0.31"

Weight: 0.34 oz

Brightness & Runtime

High: 55 lumens — up to 1 hour 15 minutes

Variable: 1–55 lumens — approximately 1–58 hours depending on output

Low: 1 lumen — up to 58 hours

The Nitecore TUBE V2 is a simple, lightweight way to add reliable illumination to your everyday carry. Keep one on your keys, backpack, travel bag, emergency kit, or anywhere you want a rechargeable backup light ready to go.