SMART SLEEP TRACKING: Built-in heart rate monitor tracks sleep quality and optimizes wake-up timing to reduce morning grogginess. ADVANCED WAKE-UP SYSTEM: Features electric zap technology, vibrations, and beeps to ensure you wake up effectively and stay energized throughout the day. DURABLE DESIGN: Water-resistant construction with backlit display, built-in flashlight, and 7+ days of battery life on a single charge. MULTIPLE FEATURES: Includes perfect nap detection, step tracking, programmable buttons, and comfortable silicone wristband for secure wear during sleep. INTERACTIVE MORNING ROUTINE: Incorporates jumping jack alarms and brain-stimulating puzzles to help establish an energetic morning routine. YOUR ALL-IN-ONE WAKE UP TRAINER: Supports naps, bedtime reminders, and full app integration.