Battery (lithium), 3.7 V / 4400 mAh, LED, 180 to 500 lm, 100 ° beam angle Work lighting with various powerful light sources, UV light, high CRI (CRI95), long-lasting battery and "Find my device" function (find device if lost). Long burning time in different light modes, rotating hook, Magnets, ergonomic housing, shockproof, waterproof and solvent resistant (IP65/IK07) Technical data: Battery capacity: 4400 mAh Battery charging time: up to 4.5 hours Battery life (Booster): up to 4.5 hours Battery life (Eco): up to 10 hours Battery life (Pointer): up to 12 hours Battery type: battery Charging cable type: USB charging cable Plug: EU plug Voltage: 3.7 V Wattage: 5 W Beam angle: 100 ° Beam angle (pointer): 15 ° Color temperature: 6000 K Light output (Booster): 500 lumen Light output (Eco): 250 lumen Light output (Pointer): 180 lumen Cable length: 1 m (USB cable, 5 V, 1 A, adapter) Height: 23.0 cm Length: 5.2 cm Weight (with batteries): 432 g Battery type Li-Ion Burning time max. 12 h Capacity 4400 mAh Properties USB connection, dimmable, portable, rotatable, magnetic Brightness 500 Lumen Main color gray IP rating IP65 Usage range leisure, workshop Color temperature up to 6000 K Color temperature from 6000 K Light source COB LED Light color daylight white Light modes Boost, Eco, Standard Secondary color yellow Voltage 3.7 V Power supply battery power supply Type/type Item Design of hand lamp Power 5.0 W