QiYi AI Smart 3x3 Bluetooth Speed Cube is presently the most affordable option to increase your speedcubing abilities!

Features

• 7 spring compression settings (no tools required).
• Features include 48 factory-installed magnets, real-time feedback, and AI training to enhance cube solving times.
• Individual Practice Mode
• Global one-on-one 'combat' mode
• Room competition mode
• The chargeless battery lasts 800 hours (2 years of daily one-hour solving sessions).
• Provides a smooth, fluid turning experience
• Adds a second set of springs for a unique feel.