Dual alarm function connected to applet control,You can use the exclusive applet to control the dual alarm clock. The operation is simple. Both the elderly and children can use it to wake you up in the morning with good sounds Three levels of warm lighting to warm your night,The light brightness can be controlled with one button, and the light also decrease according to the three-speed timing cycle. The warm and comfortable light can heal every tired night Clock display real-time temperature display,Built-in temperature sensor, induction Ambient temperature through LED screen show it 8 , 255 sounds to freely combine In a city with numerous buildings, various,Environmental noise is endless, the sound of nature can drive away the noise and help you fall asleep peacefully Working voltage:5V/1A (power input) Speaker power:40 5W Output power:5W x 2 Speaker size:45mm Bluetooth version:5.0 frequency response:80H-20KHZ Battery mAh:3000mA Product size play time:16~20 hours (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: ABS Package Contents: 1 * Bluetooth Speaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.