SPECIFICATIONS
2-Pack Rechargeable Reading LED Book Light Clip Reading, Light, Bedside, Book 

Brand Name: NoEnName_Null
Hign-concerned Chemical: none
Origin: Mainland China
Wattage: 5w
Luminous Flux: 249-2000
Is Batteries Required: No
Is Bulbs Included: No
Power Source: Rechargeable Battery
Item Type: Book Lights
Power mode: USB charging
working voltage: 36V and below
Battery Properties: Rechargeable battery
Rechargeable battery: Lithium Battery - Button Battery
Does it contain a light source?: Yes
material: PET (polyethylene terephthalate)