3 Bands Ideal as Gift: Inside the box, there are three kinds of straps: Nylon strap*1, Sport strap*1 and Silicone strap*1, which can meet your needs when you are in different situations. Smart watch has a stylish appearance and is available in a variety of colors, making it suitable as birthday gifts for women men Customized 1.83" Dial: Smart watches for women has a 1.83-inch touch screen with 4 levels of adjustable brightness for clearer display and easier operation in sunlight. With more than 500 unique online dials to choose from, you can also select a photo from your phone as your dial to commemorate your sweet love 24H Health Tracker: Prioritize your well-being with smart watches for men continuous health monitoring. Smart watches for women track your Heart Rate, Blood Oxygen levels(SpO2) and Sleep patterns (deep sleep, light sleep, REM analysis, get a better sleep habit by viewing your sleep data)around the clock Back to Wrist Communication: Stay connected to watches for men to make/answer Bluetooth calls(set up an SOS contact for quick dialing)and receive SMS and APP messages (Facebook, WhatsApp, Twitter, etc.) - convenient for your life and never miss important notifications again. Note: you cannot send messages or texts back 120+ Sport Modes with 5ATM: Achieve your fitness goals with over 120+ exercise modes (snowboarding, running, trail running, biking, swimming, etc.).Watches for women record calories burned, number of steps, training time and distance. Watch is also water-resistant up to 5 ATM, making it your ideal training partner 10 Days for Using: Activity trackers and smartwatches equipped with a powerful 300mAh battery, which enables a usage time of 10 days and standby for more than 30 days after just 2 hours of charging. Watches for men women are compatible with Android 6.0+ and iOS 10.0 + (only for phones, not for PCs, iPads or tablets) Voice and Life Assistant: Enjoy the convenience of the voice assistant, your virtual assistant right on your wrist. Fitness tracker watch has life functions such as: Flashlight, alarm clock, stopwatch, camera and music control, breathing training, women's health, phone search, mini games and much more Banlvs always there for you: Banlvs specializes in smartwatches and is committed to providing good products and services to every customer. If you have any questions, please contact us through Amazon, professional customer service will help you solve it within 24 hours