[Multifunction bluetooth speaker] Five-in-one function, the function is: bedside lamp + bluetooth speaker + FM radio alarm clock + handsfree call TF card reader + child sleep assistant light, just press the top sensor to be in different modes To switch between and color, Micro SD card support. Very suitable for bedroom, study, living room, bathroom, yoga, spa, nursery. [Dimmable touch and 7 LED light colors] Touch the top grille (speaker) to adjust the brightness to 3 levels (low, medium, high). By long touching the top grid, you can change it to 7 colors to choose, fixed or changing exposure and the dynamic colors will change according to the volume of the music. [Bluetooth V4.2 & sync function] Latest Bluetooth V4.2 + EDR technology, the furthest is 10 meters. Compatible with all bluetooth devices, paired cell phones, tablets, etc. Connect non-Bluetooth devices (such as MP3 players) via Bluetooth or use the supplied AUX cable. Or insert a Micro SD card to listen to music. When you set the timer, the lamp will turn off automatically after 20 minutes, 40 minutes and 60 minutes. [Long working time and rechargeable] Built-in 2200mAh lithium battery, up to 12 hours of music can be played at 50% volume (off); 5 hours of high brightness music; 120 hours in low light (no music)). Use the USB cable to charge easily, it only takes 3 hours to fully charge! [Best gift for everyone] Multifunctional creativity and modern design make it the best gift choice for various occasions and various scenes. Of course, this is also the best choice of gift. It is the best gift you give to father, mother, siblings, couples and friends. The best gift choice for Christmas, Birthday, Thanksgiving, Easter, Birthday, Father's Day, Mother's Day and other beautiful holidays.