DescriptionThis digital alarm clock speaker is made of premium material, which can withstand long-lasting use. Features the ABS material, which has high durability, not easy to deform. Fine workmanship, ensures practicality.Features-Color: White-Material: ABS-Size: 10.50X8.60X3.70cm/ 4.13X3.38X1.45in Battery: 1500mAh Charging time: about 4 hours Use time: 6-8 hours Transmission distance: 10 meters Audio format: APE / WMA / WAV / MP3 - There will be a ring tone when the machine is turned on and off. - Support the conversion of five modes: clock, wireless, music, radio, and external audio. - The large screen displays the function mode, time, power, and sees more clearly. - Supports playback of lossless formats such as MP3, WMA, WAV, APE, etc., with better sound quality and stronger stereo perception. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience.