About this item Ultra-Accurate Health & Fitness Tracker: The CMF Watch 3 Pro smart watches enhance your fitness journey with advanced heart rate tracking (4-channel sensor, 10%+ accuracy boost), precise sleep monitoring (5%+ accuracy, sleep zone tracking), stress, SpO₂ levels, and L1+L5 Dual Band GPS for ultra-accurate navigation. The watch features 130+ exercise modes with GOMORE-powered performance analysis, 7-type motion recognition, plus daily health guidance for a smarter, healthier lifestyle. Your AI Life Companion: The CMF Smartwatch enables crystal-clear Bluetooth calls with AI noise reduction, a built-in mic, and speaker, supporting 30 contacts. New gesture control allows one-handed operation for calls, music, morning news, smart wallpapers, voice notes with transcripts & personalized fitness Coaching, and more. Requires Android 6.0 or iOS 13+. Download the Nothing X App 3.0, all on Your Watch! Style for Every Occasion: Elegant Brushed Metal to Rugged Outdoor Designs feature a vibrant 1.43” AMOLED Display with sharp resolution, bigger display with up to 10 percent more screen area—a thinner, lighter, and more comfortable design. Comes with Always-on Display, featuring 150 AOD Watch faces to match the main dial, providing the richest customization options. The ideal smartwatch for seamless transitions from the boardroom to adventure! Pro-Grade Fitness & Health System: Active Score (MET-Based Fitness Tracking) on this advanced fitness tracker helps users understand the