Battery: Four AA batteries (not included)
DC Power Supply: 5V
Power(max.): <4.5W
Color Temperature: 5500~6500K
Brightness: >1000Lux (0.5m)
Brightness Control: Stepless
LED Beads Quality: 64
Operation Temperature: -10~40?
Item Size: 8.5 * 8.5 * 3.5cm / 3.3 * 3.3 * 1.4in
Item Weight: 127g / 4.5oz
