Model:B5709SG4131HK5625 Product descriptionMaterial: plasticSize: 90*90*75mmColors: WhitePlug specifications: US plugEU plugUK plugMirror material: plexiglass mirrorThickness: 10mmAmplifier output power: 4.5W, 2.0 stereo speakersPackage content: 1*Bluetooth electronic alarm clock speaker1.LED Display & Dimmer: Our Digital alarm clock offers a large, easy to read mirror LED screen to display time, alarm, temperature clearly, numbers are big enough to see easily. 3 brightness levels make it easy to see anywhere clearly in your room and the light will not interfere with your rest at night.2.Double alarm clock design: There are TWO separate alarms which can be set and used independently, one for weekdays and one for the weekend. Besides the alarm clock ringing inside, you can also set up the ringing from FM or TF card music, and adjust the volume of alarm clock.3.Indoor Thermometer and Battery Back up: Display mode switch (12H / 24 H ; / ) , meets your needs for units. with sensitive indoor thermometer , acknowkedge of the environment temperture in your bedroom or living room . Additional battery slots guarantee normal working for alarm clocks and thermometer when cut off the power . NOTE only support 3V CR2032 cell battery.4.Safe USB Charging Station and Music Speaker : Support 2 USB charging ports , with protection of over-current , over-voltage and short-circuit to charge your cellphone , ipad and other USB powered devices . This alarm clock supports Bluetooth , U disk , TF card , AUX-IN port , it brings a freestyle to enjoy your favorite songs at different devices as a portable speaker.5.Hight Quality: Exquisite spray paint treatment and superior scratch-resistant LED display , make sure the clock radio practical and delicate Wireless Speaker with built-in MIC enabled devices. Instantly connect to your smartphone or tablet from up to 10m away. Built-in mic for hands-free calls.