"The Cube-X builds on the success of its predecessor, increasing the diode count on the COB LED from 36 to an impressive 140. Perfect for the urban environment, the Ultratorch Cube-X set stands out in the crowd and the compact COB (chip-on-board) arrangement takes up the smallest space on your bike.Key Features
• Low battery indicator
• USB Rechargeable 3.7v 300mAh li-Pol battery
• Waterproof IPX4
• Tool-free handlebar (front) strap, seatpost (rear) strap and micro-USB cable included"