Features: Wake up effortlessly with Multifunctional USB Vibratings Alarm Clock, featurings powerful vibration systems to rouses even the deepest sleepers. This innovative alarm clock not only serves its purpose but also double as a decorative item, with USB port for charging and data transfer capabilities. for heavy sleepers, students, and professional who struggle with traditional alarms or have irregulars sleepings pattern. for use in bedrooms, dorms, or while traveling, ensuring you never missed important morning appointment or flight. Gift of punctuality and convenience; this Vibratings alarm clock is present for friend and family who value both functionality and aesthetics. Specifications: Materials: ABS Size:16.8x4x6.50cm/6.61x1.57x2.55inch Styles: Black Redness Light, White Shell Color Light(optional) Package Includes: 1PC USB Alarm Clock note: Please allow 1-3cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.