The GAN Smart Timer is a Bluetooth timer designed by famous speedcube manufacturer GAN. Powered by four AAA batteries with a sleek GAN design, the GAN Smart Timer has a variety of cool features streamlined specially for speedcubing: 

• Buttons freeze until 1 second elapses to prevent accidental timer stops
• Compatible with GAN smart cubes and Cube Station app
• Records averages of 5
• Durable, high quality buttons

Batteries not included. M2 or M3 screwdriver needed to open the battery compartment.