Features:1. Fitsleeps Wake Up Alarm wakes you gently without sound.2. Snooze breaking tech vibrations wake your brain faster than sound alarms.3. Comfortable all night wear soft strap fits wrists 14.7~20.7cm. Specification:Name: Fitsleeps Alarm Clock WatchColor: Black, White, BlueSuitable for wrist circumference: 14.7~20.7cmWatch weight: 16gMovement type: electronic movementBattery capacity: 50 mAh lithium battery Package List:1pc* Fitsleeps Alarm Clock Watch Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 312 hours.