Professional Reading Lamp: 9 LED beads, 3 lighting modes to choose from (4 warm white LEDs / 5 cold white LEDs / 9 mixed LEDs). You can turn on the reading lamp by simply pressing the switch. No flicker/shadow/dizzy light, more natural/stable/soft than ordinary incandescent lights, it can better protect your eyes. Touch Control Dimmable Without Levels: 3 lighting colors, lightly press the button to change the light colors (first tap: on four warm yellow lights; second tap: on five cool white lights; third tap: on all lights). Long press the toggle button to adjust the brightness, suitable for different reading environments. Rechargeable And Convenient: Use a USB cable to charge. The battery capacity of the reading lamp is 600mAh, the charging voltage is 5V, and the full charging time is about 2-3 hours. It can be connected to power adapters, PCs and power banks. After the book light is fully charged, it can be used without connecting a USB cable. 360 flexible neck: Upgraded 360 bendable gooseneck (17cm) can change the angle easily, flexible and durable. The size of the clip rechargeable reading lamp is very small and compact, it can be easily hung on a book, bunk bed, and can also stand independently. You can adjust any position you want. Applicable occasions: The bottom of the adjustable clip is made of non-slip silicone, and the maximum adjustment distance of the clip is 1.57 inches. Perfect for use in dens, offices, bedrooms, schools, airplanes, trains and cars and any other occasion. Reading Light- A good helper for reading before bedtime , let you enjoy reading at night without disturbing your partner. 3 color modes with stepless adjustment A touch sensor switch is applied to this light, just press the touch button to switch between 3 color light modes (4 LEDs warm light / 5 LEDs white light / 9 LEDs mixed light) . Long press to adjust the brightness according to your needs. Key 1: 4 Touch 2 LED warm light: 5 white light Touch 3 LEDs: 9 warm white light LEDs Touch 4: turn off Specification: Battery capacity: 600mAh Input voltage: DC 5V/1A. LED quantity: 9 pieces. Brightness: 135 lux Light intensity: 3 Levels (Long press to adjust the brightness freely) Material: ABS and silicone Package: 1 Reading lamp 1 USB charging cable 1 User manual Note: 1. In order to prolong its service life, please do not use QC 2.0, 3.0 quick charger for charging. 2. Charge the light for at least 2 hours before first use. 3. Four lights are on when the battery is fully charged; When only one light is on, it needs to be charged. Product size: 88*40*220mm Product color: white Delivery quantity: 1