Multifunctional Kids ClockMultifunctional and practical design, can be used as a speaker, digital alarm clock, FM radio, one machine with three functions, easy to use.Function: Temperature Display, Dual Alarm Clock, Support ,Memory Card, FM Radio, Hands Free Call, Etc. AdvantagesLED display screen, adjustable brightness, support clock display, FM frequency modulation, understanding of world information.Long standby time, built in 1000mHA high capacity lithium battery, durable, battery life can be up to about 40h. Good Sound EffectThe 360 subwoofer + dual rear speakers bring highquality sound effects and enjoy the auditory feast.Compatible with all bluetooth devices, supports memory cards and USB sound cards, and automatically unlocks common audio grids. How to UsePower on, connect to Bluetooth to use.Alarm key: Set the clock and alarm time in clock mode, short press twice to turn on/off the alarm. In Bluetooth mode, short press twice to disconnect/connect Bluetooth.M key: mode switching, short press is to change the mode, long press to turn on/off the indicator light.Short press twice for call replay, short press for automatic channel search in FM mode. How to Use"Key: short press is the previous song or the previous station, long press is the volume decrease; short press in the clock/alarm setting mode is to decrease.+Key: Short press is the next song or the next station, long press is to increase the volume; short press in the clock/alarm setting mode is to increase.Power key: short press to play/pause, long press to turn on/off, in Bluetooth call mode, short press to answer/end, long press to reject.