Nitecore TUBE v2 LED Key Chain Flashlight (Black) TUBE V2.0
Nitecore Tube V2.0 Keychain Flashlight, 55 Lumen Bright USB Rechargeable Ultra Lightweight Compact with LumenTac Keychain Light - - Amazon.com
NITECORE TUBE V2.0 USB Rechargeable mini flashlight High performance LED 55 lumen mini light with an integrated Li ion battery|mini light|nitecore tubeusb charging flashlight - AliExpress