Product Name: Battery Operated LED Headlamp for Emergency Surgical Illumination Model NO.: KD-202A LCD Display: Without LCD Display Group: Adult Kind: Orthopedics Type: Operating Light Voltage: 90V-240V 50Hz-60Hz Color Temp: 6000k Bulb Power: 3W Charging Time: 5 Hours Power on Time: 4 Hours Transport Package: Carton Origin: China Product Description Battery Operated LED Headlamp for Emergency Surgical IlluminationLighting is provided by high quality and long life light source.High definition radiation light spot.Power supply and charging by wide voltage(AC-90V-240V)After charging, it can be used for 4 hours continuously.The weight of the lamp bulb is only 80g.Technical SpecificationsVoltage: 90V-240V 50Hz-60HzColor Temp:6000k±500kbulb power: 3WInput power: ≤5WCharging time:5 hoursPower on time:4 hoursOperating EnvironmentNvironment Temperature:-10ºC to 40ºCRelative Humidity:≤75%Atmosphere pressure:86 kPa to 106 kPaProducts ListHeadlight 1 pieceA-3 Power Supply 1 piecepower cable 1 piece