The customer comes first! If you have any dissatisfaction with the product, we support full refund within 30 days! Led Electronic Bedroom Alarm Clock 12/24 Hours Alarm Calendar Temperature Adjustable Brightness Colorful Big Screen Desk Clock Features: Multi-functional Bluetooth audio alarm clock, you can link the computer to do computer audio. Built-in noise-cancelling microphone for hands- calls. 2200 mah battery capacity, two sets of alarm clocks. Music playback 20 hours, extra long standby 100 hours. Colorful lights, a variety of lighting effects.1 Low energy consuption design,plug and play input:5v-1a tips: pug-in outlet use and support charging. Led digital clock home decor: the led alarm clock is designed with a large and bright led light, which can be used as a night light or an alarm clock. Usb cable: the usb charging cable can be used to charge your mobile phone, power bank or other devices with usb interface. Product Description: Product name: Multi-functional Bluetooth audio alarm clock Color:Black,Blue,Pinks,White Battery capacity: 2200 mah Viflosae Led Electronic Bedroom Alarm Clock 12/24 Hours Alarm Calendar Temperature Adjustable Brightness Colorful Big Screen Desk Clock Electronics Gadgets Up to 50% Off Multi-functional Bluetooth audio alarm clock, you can link the computer to do computer audio. Built-in noise-cancelling microphone for hands- calls. 2200 mah battery capacity, two sets of alarm clocks. Music playback 20 hours, extra long standby 100 hours. Colorful lights, a variety of lighting effects.1 Low energy consuption design,plug and play input:5v-1a tips: pug-in outlet use and support charging. Led digital clock home decor: the led alarm clock is designed with a large and bright led light, which can be used as a night light or an alarm clock.