Features: Ultralight: Adopting flame-resistant PC shell, ultralight and portable for indoor and outdoor use. White light to ; Soft LED: no UV radiation, no flickering, no glare, no harm to your eyes. 360°, and the flexible metal hose can be twisted into different angles. 3 levels of brightness; Switchable: Touch the key to adjust easily. USB rechargeable: Built-in 300mAh battery, easy to charge. charge through any USB ports on computer, power bank, etc. Wide range of use: school, study, office, baby room, bedroom, etc. sleeping, camping, etc. Safe to use: low voltage, eco-friendly, non-slip bottom. Charging status indicator: built-in charging indicator, it will show red light when charging.Specification: Material: PC shell Lamp color: white Light color: white Light source: 30pcs LED beads Voltage and current Rated: DC5V, 1A Power: 3W External voltage: AC100-220V 50/60Hz (adapter is not included) Battery: Built-in lithium battery 1*5V 300mAh (USB plug not included) Charging time: 4-6 hours Working time (after fully charged): 3-10 hours (depends on brightness level ;) Size: 33*12cm Package includes: 1*LED Lamp 1*USB Cable Noted/Tips: There may be some distortion in color due to different computer resolutions. There may be errors in size due to different computer resolutions.