Brand Name: Heinast Is Batteries Included: Yes Lumen: Other Origin: Mainland China High-concerned chemical: None Waterproof: Yes Wattage: 5w Lighting Distance: < 50 m Body Material: ABS Switch Mode: High/Low Item Type: FLASHLIGHTS Light Source: LED bulbs Function: Hard Light Certification: ce Charger: Rechargeable Focal Length: Non-adjustable Zoom: No Support Dimmer: 2 - 4 Files Choice: yes