The new SETOLITE's new Aldebaran 4000A LED has a operating time of up to 20 hours and features wireless operating capabilities. With the use of a more advanced lithium-ion technology, SETO engineers have managed to increase the light output of this lamp while the charging time has been significantly reduced. With the stepless dimfunction, you can optimally adjust the amount of light output required to the specific application for which you use the product. Specifications: Light source: LED array technology Light intensity: 2,200 lm Fire life: 3 hours to 20 hours (with low light intensity) Light color: 5000 ° K Lifetime: 50,000 hours Battery: LI-ION Charging time: 3 hours Dimensions: 385 x 120 x 145 mm Weight: 1.6 kg