Battery, 7.2 V / 6000 mAh, with built-in Speaker and Powerbank and COB LED work light that can play music wirelessly via Bluetooth in parallel. On the back are the on/off switches and the two switches to dim the 5 light levels up and down (info display on top). The bottom display indicates the battery level in %; a warning signal sounds when the battery is low. The Audio Light can also be used as a Powerbank for charging mobile devices. With a 45° rotatable bracket for alignment and built-in magnets for attachment to magnetic surfaces. Can be used with both batteries and a connected power supply. A fluorescent reflector around the COB LED emits a faint green light when switched off in the dark, so that the power light can be quickly located. Technical specifications: Light source: COB LED Luminous flux: 400 / 800 / 1200 / 1600 / 2000 lm Rechargeable and cable operation possible Operating time / battery power: 2.5 hours / 12 hours (depending on dimming level) Charging time: 4 - 5 hours Power supply: 7.2 V / 6000 mAh Li-ion battery Output Powerbank: 5 V / 1 A Power adapter / charging cable: 5 m IP protection class: IP67 Weight: 1900 g Dimensions: 212 x 134.5 x 65 mm Temperature: -10 °C to +40 °C Bluetooth Speaker: Frequency response 212 Hz - 20 KHz, resonant frequency 212 Hz ± 20 %, output 83 ± 3 dB Battery type Li-Ion Burn time max. 3 h Capacity 6000 mAh DST-code 2N09 Features dimmable, rotatable, speaker, power bank Fedas-Code 100670 Brightness 2000 Lumen Main color black IP rating IP67 Application area workshop Light source COB-LED Light modes 10%, 100% Secondary color silver Voltage 7.2 V Power supply battery-powered Type/kind Article Design work lights