Features: OOTDTY Wireless bluetooth-compatible speaker, one multifunctional product that integrates loudspeaker and alarm clock, with good sound quality, wake up the beauty of the day. The alarm clock features cool colorful lights, it is both an alarm clock and bluetooth-compatible speaker, and the exquisite appearance and shape makes it perfect home decorations. This speaker alarm clock comes with two independent alarm clocks, you can choose different alarm clocks: wake up or sleep, without affecting each others. 12-Kinds of lighting color, 8 kinds of sleep sounds, waves, running water, forests, bird-song, rainwater, small strream water,nighthhawk-cricket and the sound of fountains. Portable sleep trainers, an easy and fun way to let your kid know the hours, help them form good sleep habits. Specifications: Material: ABS Housing Color: White Size: Approx. 11x10x11cm/4.33x3.93x4.33inch Model: K5 Connection Way: bluetooth-compatible connection Frequency Response Ranges: 100HZ-20KHZ Rated-power: 100w Rated-voltage: DC-5v Batterires: built-in lithium-battery Package Includes: 1x Speaker Note: It is suggested to connect with charge cable while using it. Please allow 0-1cm error due to manual measurement. Please allow for slight color difference due to different display resolution.