### Instructions ###
You are a marketing expert. Drop the duplicates among the list, and then select the best 5 features in the below list. Finally, remove meaningless words as selling points. 
The features should be unique, attractive and concise. 
### feature list ###
 ['Bluetooth Call', 'Real-time GPS Tracker', 'Phonebook sync', 'Pedometer', 'Heart Rate Monitor', 'Drag monitoring', 'Remote Chamber Shutter', 'Stopwatch', 'HD Display Touchscreen', 'Customizable Wallpaper', 'Unisex Design (For Men and Women', 'Dual-Sim Support', 'IP67 waterproof', 'Long Battery Life', 'Multiple Sports Modes', 'Music Player', 'Voice Assistant', 'Gesture Control', 'Remote Control for Camera', 'Weather Monitoring', 'Currency Converter', 'Computer', 'Alarm Clock', 'Stopwatch', 'Timer', 'Weight Loss Tracker', 'Calorie Counter', 'Mood Tracker', 'Stress Tracker', 'Sleep Sounds', 'Breathing Exercises', 'Yoga posses', 'Stretching Exercises', 'Meditation', 'Workout Planner', 'Music Player', 'Language Translation', 'News Reader', 'Level up', 'Rewards System', 'Challenge', 'Social Sharing', 'In-App Purchases', 'Ad-Supported', 'Free Trial', 'Limited Time Offer', 'Exclusive Content', 'Premium features', 'Subscription-based', 'Cross-Platform Compatibility', 'Multiplayer Support', 'Cloud Sync', 'Offline Access', 'Customizable Themes'] Your response should contain less than 550 words.
user