Brand Name: NoEnName_Null Luminous Flux: 249-2000 Length: Up to 6.9in Installation Method: self-contained Is Bulbs Included: Yes Origin: Mainland China Height: Up to 3.9in Width: Up to 4.9in High-concerned chemical: None Water Resistance Level: Water repellent Power Source: Rechargeable battery Weight: 2 to 2.9lb Item Type: Wall Lamps Choice: yes