Feature:1. Colourful Lights: Bluetooth 5.0 speaker lights up with colorful lights, passionate music and cool lighting effects to create an ambient for life.2. Heavy Bass Effects: Bluetooth speaker alarm clock selects 5W full range speakers superimposed on low frequency energy to effectively enhance heavy bass.3. Stereo Surround Sound: The bluetooth 5.0 speaker mirror clock uses stereo structure omnidirectional sound to cover every corner, making it immersive.4. Dual Alarm Clock: Bluetooth speaker alarm clock has a built in dual alarm clock function, which can set 2 alarms at the same time to give you more intimate care.5. Real Time Broadcast, FM Radio: bluetooth 5.0 speaker can broadcast instantly, without delay, loud and clear, regardless of environmental interference. FM wireless FM radio, life is not monotonous.6. Long Battery Life: Digital clock with bluetooth speaker has a built in 1200mAh rechargeable lithium battery, which can listen for about 36 hours.Specification:Item Type: Bluetooth 5.0 Speaker Mirror ClockMaterial: PlasticSize: Approx. 11.7x3.3x5cm / 4.6x1.3x2.0inBattery Type: Lithium Battery (with Built in Battery Shipped)Battery Model: 18650Battery Capacity: 1200mAhLights: ColorfulPlayback: Support Memory Card, Bluetooth Multiple Playback Modes (shipped Without Memory Card)Distortion: <0.5%Rated Power: 3WOutput Power 3W THD=1%Bluetooth Version: 5.0Speaker: 40mm/1.57in 42WFrequency Response: 80Hz-20Kz.Package List:1 xBluetooth 5.0 Speaker Mirror Clock1 x USB Cable 1 x Instruction ManualNote:Please allow some error in manual measurement.