Economical battery-powered lamp USB Ball Bubble

Product Description:

• Power: 20W/30W/40W/50W
• Input voltage: AC85-265 V
• Power source: Battery
• Battery type: Li-ion
• Working time: 6-8 hours
  
• Operating temperature: -20 °C - 40°C
• Number of modes: 3
• Beam angle: 270°
• Luminous flux: 100 lumens
• Protection level: IP54