... 3.blue/orange/black color can be available Mini Ear Lamp main function: 1.Leisure Bluetooth Style2.LED ... Ear Hook Lamp: comfortable, stable, bright, saving energy3.Adjustable for ... light focus freely easy to attach to one ear, free for hands usedfor reading, computing, writing in the ... promotion5.Battery Model: "AG13" 1.5V x 3. Mini Ear Lamp