ledgle rechargeable led book light neck reading lamp hands free 4 led beads, 3 adjustable brightness, usb cable included for reading in bed or reading in car (blue) ledgle <b>ledgle- one world, one light.</b><br> information <br> our new coming rechargeable neck book light will bring you extraordinary lighting experience.<br> with special hands-free design, this unique neck light is much more helpful to operate when your hands are full.<br> this multi-functional reading light is suitable for reading, night jogging and mending.<br><br> <b>specifications:</b><br> -brand: ledgle<br> -material: rubber& built-in lithium battery<br> -led beads: 4<br> -3 brightness level: spot light only; flood light only; sopt light& flood light<br> -charging time: about 2.5hrs(full charge)<br> -discharge time (after full charge):about 4hrs (highest brightness level); about 16hrs(lowest brightness level).<br>-lifespan: about 50000hrs<br> -crl: >80<br>-battery capacity:3.7v; 650mah; 2.4wh.<br>-luminous flux: 36lm<br>-color temperature: 6500-7000k<br> -shine way: straight shine <br> -product dimension(when used):length:140mm/5.5in; width:36mm/1.4in; height:260mm/10.2in.<br> -color: black& dark blue<br><br> <b>package list:</b><br> -1 x rechargeable hands free book light<br> -1 x usb cable<br><br> <b>warm notice</b><br> -our ledgle led hug light comes with 1 year warranty guaranteed.<br> -if you want to know more details or have any questions, please look through the detailed page or contact the customer service.