Mini Timer (Wireless)Mini Timer Big Function, Small Package Count Up & Down: Track your sets, rounds, or rest periods with precision. Magnetic: Put on any metal surface for easy placement during training. Custom Intervals: Set personalized intervals for any style of training from HIIT to EMOMs. USB Rechargeable: No batteries needed just plug it in and go. Wireless & Hassle Free: No cords, no setup headaches just press and train. Ultra Portable: Compact and lightweight