Brand Name: ZTree Voltage: 0-5V Is Bulbs Included: Yes High-concerned chemical: none Origin: Mainland China Is Smart Device: no Power Source: Rechargeable battery Luminous Flux: 249-2000 Is Batteries Included: Yes Body Material: ABS Style: Novelty Light Source: LED bulbs Certification: UL Certification: CE Certification: ce Certification: UL Choice: yes