The GLI 18V-10000C is the first 18v cordless worklight on the market which is capable of producing an incredible 10,000 lumen beam, making it a powerful jobsite floodlight which only needs a Bosch Professional 18v lithium ion power tool battery in order to run. The GLI 18V-10000C is a Connected tool, meaning it has an integrated Bluetooth module for remote control via a smartphone or tablet. The light has three brightness settings, and on the lowest setting you can expect to get approximately 12.5 minutes of runtime per Ah of battery capacity: this equates to just over an hour of runtime with a 5.0ah battery for example. The GLI 18V-10000C is designed to cope with rough handling on jobsite environments and has a solid metal body shielded with a shock absorbing rubber frame and heavy duty safety bars. It has a 5/8" thread for connection to a tripod. SpecificationsBattery Voltage: 18vBattery Type: Bosch Professional Lithium IonMax Brightness: 10,000 lumensBrightness Settings: