Features: Peaceful and gentle vibrating wake-up alarm: This alarm clock watch wakes you with a strong yet gentle vibration, eliminating loud, jarring noises. You can wake up peacefully without disturbing your partner or family. Effectiveness: Tested on over 500 heavy sleepers, with 99% waking up on time during a 30-day trial. The brand offers a "100% wake-up guarantee," so you can finally stop worrying about oversleeping. Convenient and fast charging: The integrated USB plug allows for direct charging from 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. Delicate and comfortable for all-night wear: Designed for all-night comfort, it features a soft silicone strap that is smooth and breathable. It's so comfortable, you'll forget you're even wearing it. Promotes better sleep quality: This watch helps you wake up naturally and can help you fall asleep more easily by keeping phones out of the bedroom. It supports improved overall sleep quality and helps you feel more energized during the day. Specifications: Material: Environmentally safe ABS shell + silicone strap Size: Refer to size chart Selling attribute: Available in multiple colors Practicality: Suitable for daily wear, sports and fitness, outdoor activities, and other scenarios. Supports multiple language settings and is suitable for users of all ages. Package Includes: Electronic watch x 1 Note: 1. Please allow 1–2 cm differences due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the image may not reflect the actual color of the item.