Features: peaceful& Gentle quaking Wake-Up: This alarm clock watch wakes you with a strong yet gentle quaking, eliminating loud, jarring noises. You can wake up peacefully without disturbing your partner or family.<br> Effectiveness: Tested on over 500 strong sleepers, 99% up on time during a 30-day trial. The brand submissions a "100% wake up commitments" so you can finally stop worrying about oversleeping.<br> Convenient & Fast Charging: The integrated USB plug allows for direct charging on computers or power banks, so you don't need to carry an extra cable or adapter. Just 1 hour of charging provides over two weeks of use.<br> delicate& Comfortable for All-Night Wear: Designed for all-night comfort, it features a soft silicone strap that is delicate and breathable. It's so comfortable, you'll forget you're even wearing it.<br> Promotes Better Sleep Quality: This watch helps you wake up naturally, and can help you fall asleep more easily without keeping a phone in your room. It helps to improve your overall sleep quality and makes you feel more energized during the day.<br> Specifications: matter: Environmentally safe ABS shell+silicone strap<br> Size: See size chart<br> Selling attribute: Multiple colors<br> Practicality: Suitable for daily wear, sports and fitness, outdoor activities and other scenarios, supporting multiple language settings, suitable for users of all ages.<br> Package Includes: Electronic watch*1<br> note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you will not mind before you order.<br> 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.