Features:

• Multifunctional emergency energy-saving lamp
• AC/DC 
• Overheating protection
• New battery long duration 
• Environmental Recharge convenient to use
• Emergency time 12 H 

Specification:

• • Work voltage: AC 90V-265V
  • Work frequency: 50/60 Hz
  • Work temperature: -20~80°C 
  • Storage temperature: -20~85°C
  • Work humidity: 20-80%
  • Power: 30W/40W
  • Emergency power: 3 W 
  • Emergency discharge time: 3-4 H
  • Emergency charge time: 10 H 
  • Life time: ~50K hour
  • Angle: 180
  • Color temperature: 6800-7300 K 
  • Luminous flux: ≤0.7 
  • ESD sensitivity: 2000 V HBM
  • Efficiency:>85%
  • Color rendering index:>75
  •   
  • 
    
  •