USB Capability Wisdom NWB-30 Charger Available (Not Included) High-light - 265 Lumens - 13Hr run time Low-light - 50 Lumens - 60Hr run time Up to 5 Hour charge time (2A) IP68 Certified Water Resistant Battery Lifecycle - 1,200 cycles LED light life - 100,000 Hours Brightness up to 12,000 Lux Adjustable Mounting Bracket Includes SOS Flashing mode WISDOM WARRANTY INFORMATION: Wisdom lamps are covered by a 2 year warranty from date of manufacture, adapters have a 1 year warranty, power cables and USB charging cable have a 6 month warranty.This warranty covers lamp defects during the warranty period and will be repaired or replaced pending approval by Wisdom, you will be required to send the original lamp back to the original distributor it was purchased from. THE FOLLOWING IS NOT COVERED UNDER THIS WARRANTYExpired warranty period. Physical appearance issues due to damage. Unauthorized tampering or attempts to disassemble the unit.? Product damage caused by improper use including; use of aftermarket chargers; use beyond standard operating instructions; failure to use the product in a specified environment resulting in failure or damage; damage due to improper maintenance; malicious damage (physical abuse); failure and damage due to forces of nature (i.e. fire, earthquake, snow, lightning, floods, etc.) MODEL COMPARISON Wisdom Wiselite2 Wisdom 3A Wisdom 4A Brightness Modes High High, Low High, Medium, Low MSHA Approved Yes (19-A160002-0) No No PA Approved Yes (BFE 2116) No No Continuous Discharge Time 16h 13h (High)60h (Low) 5h (High)13h (Medium)60h (Low) Main Light Working Current 400mA 570mA (High)80 mA (Low) 1400 mA (High)570 mA (Medium)80 mA (Low) Main Light Power 1.2W 1.71W (High)0.24W (Low) 4.2W (High)1.17W (Medium)0.24W (Low) Main Light Luminous Flux 167Lm 265LM (High)50LM (Low) 533LM (High)265LM (Medium)50LM (Low) Lamp Lighting Degree(Initial Lighting degree in 1m) 8500Lux 12000lx (High)1800lx (Low) 25000lx (High)12000lx (Medium)1800lx (Low) Can be charged with USB cable Yes Yes Yes Lens Type Partial Dispersion Clear Clear
