The intelligent Bluetooth-compatible5.0 chip supports high-fidelity, lossless and surround sound effect.This digital alarm clock also supports time display, music play, FM radio, temperature display and hands-free calling, which is multifunctional and practical.It is constructed of ABS material.The length of this digital alarm clock is 4.3cm, width is 7.2cm and height is 12.7cm.The digital alarm clock is suitable for being used in home, bedroom, college dorm and so on.Item Name: Wireless SpeakerMaterial: ABSBluetooth-compatible Version: 5.0Interface: USBFrequency Response Range: 100Hz-20000HzBattery Capacity: 1200mAh(Included)Features: High Fidelity, Temperature Display, MultifunctionalSize Details:4.3cm x 7.2cm x 12.7cm/1.69" x 2.83" x 5" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Speaker1 x Charging Cable1 x User Manual