All-in-1 Round Shape Bluetooth Speaker, with LED Table Lamp, Alarm Clock, Speakerphone, Support TF Card, Indoor/outdoor Portable, USB Cable Charging Functions High quality Bluetooth Speaker with adjustable light&gt; Low/Mid/High It enables you to wirelessly play music from your Bluetooth enabled devices such as mobiles/tablets/computers/laptops. You can also load a TF card into this speaker with your pre-loaded music. You can answer or hang up phone calls when connected with your phone. Also equipped with Alarm Clock which easy to set up function.