[Three color temperature and gradual dimming] This reading lamp has three color temperature and gradual dimming modeThe brightness of each color temperature is memorized independentlyChoosing double light or single light can meet various brightness needs such as reading, weaving and repair, and also prevent eye fatigueAfter closing, the last lighting mode will be saved, you do not need to adjust the brightness and color temperature over and over again The total capacity of the battery of the neck reading light is 1,100 mAhIt is necessary to charge only 80 minutes to provide for 6-60 hours of use (depending on brightness when used)Each light has an independent USB port, no charging cable is requiredIt can be charged on any USB chargerTo charge the two lights, it must only be connected to one charging port and the other light can operate normally when charging(PS: It is recommended that you charge it before use) [comfortable to wear] Unlike other products, this reading light does not have a battery compartment on the neck, so that your back is not disturbed when reading on the bedThere are not many stitches, so your hair does not get stuck [More use] It can be used not only for a reading light to read books in bed, but also for manual works in low light environment - crochet, cross sewing, sewing, knitting, repair or crafts, etcFlexible arms can have more shapesFor example, it can be placed in the space between the bed and the wall as a reading lampIt can also stand on the table as a small table lampIt can also find a suitable angle as light using a computer [High quality materials and thoughtful ] Made of a stronger and fracture resistant aviation aluminum body than skin -friendly silicone and plastic for maximum comfortWhether you are for your friends, family or loved ones, this Lucani product is an excellent choice for birthdays, anniversary, school, Valentine's Day and other special occasions.