[4 LED high quality]: Each arm has 2 LEDs, four adjustable levels, excellent eye protection design, read lamps can provide you with light, soft and comfortable, meetings and sports outdoor or barbecue no glittering light. [Flexible tool]: Strong flexibility, the angle can be adjusted arbitrarily. The arms are covered with high quality, non-toxic silicone, safe to use and comfortable to wear. [Easy to transport]: The port on the neck can release your hands, which is very convenient and practical. The LED book lamp does not require plenty of space and can be easily put into a suitcase. In all respects, it is an ideal choice. [Perfect design]: You can position the light accurately and focus it on the desired location. The ergonomic design of the neck is ultra-light and fully hands free. The neck contact area is equipped with a soft cushion. Very nice to touch and dress. [Best gift]: Do you want to offer your friends, family and lovers an attentive gift? The reading lamp is the perfect solution for birthdays, holidays, birthdays, weddings, valentines and other occasions. Product settings lamp beads: 4 * LED Battery capacity: 2 * N 5 Lifetime: 40h gross weight / net: 98g / 55g Product size: 57 * 3; packing size; 31 * 14 * 3.5 Material: ABS Package: Packing a single card Function: Hanging neck for reading and other working lighting Quantity delivered: 1 * PCS