Specifications: There are 2 independent alarm clocks, which can be set and used independently, in addition to the internal alarm ring tones, you can also load TF card music ring tones into a Micro-SD card (not included) and adjust the volume of the alarm to personalize the alarm, and the alarm volume gradually increases to wake you up. Mini LED screen time is clear at a glance, time and content are clear at a glance, the display can be used as a mirror, clear and clear, and can reflect bright objects at any time, and it is the ideal bedroom clock for the elderly. You can transfer music, pod casts and audio books up to 66 feet from a phone, tablet or other device that supports Bluetooth, the last used device will be automatically saved and recognized, and it can also easily play favorite songs in the TF card, just copy them to the TF card and insert the device. The alarm clock display has a night light function, 2 brightness adjustable, comfortable viewing, just press a button to adjust, the small size makes this clock perfect for your palm without taking up a lot of space, but it will definitely attract your attention, and the design is suitable for any decoration, it is a good choice for kitchen, office, workshop and bedroom clocks. It is simple to use and easy to observe for boys, girls, kids, kids, teenagers, adults, and the elderly. Item Name: Alarm Clock bluetooth-compatible Speaker Material: ABS Output Power: 3W THD=10 Percent Frequency Response: 80Hz-20KHz Signal to Noise Ratio: ≥85dB Distortion: