Brand Name: Htomaza Is Batteries Included: Yes Assembly Required: Yes Voltage: 5V Installation Method: self-contained Is Bulbs Included: Yes High-concerned chemical: none Origin: Mainland China Is Smart Device: Yes Certification: ce Power Source: Rechargeable battery Luminous Flux: 249-2000 Power Generation: Motion Is Dimmable: Yes Certification: RoHS Certification: FCC Certification: CE Material: PVC Choice: yes