Special featuresWithout batteries, charger, includes CXT adapter, in boxBattery connection on the side of the shirt.Comfortable heating from 4 heating elements, 1 on the abdomen, 1 on the back, and 2 at the wrists.Read the safety instructions and user manual carefully before use.Included adapter can also be used with our ventilated clothing.Three heating settings can be preselected using a button with LED indication of the chosen setting.Heated undershirt made of thin and elastic material.Machine washable at a maximum of 30°C.Technical dataPlatform: LXT / CXT Working time medium (BL1460B): 10:30 hoursWorking time high (BL1860B): 07:30 hoursWorking time low (BL1040/41B): 15:00 hoursVoltage: 10.8-18 VDrying in dryer: Yes USB port (charging mobile device): 1 Colour: black Heat settings: High/medium/low Working time low (BL1460B): 23:00 hoursWorking time medium (BL1040/41B): 07:00 hoursWorking time high (BL1460B): 05:30 hoursWorking time high (BL1040/41B): 03:30 hoursWashing instructions: 30°C Lining: Polyester (100%) Working time low (BL1860B): 33:00 hoursWorking time medium (BL1860B): 16:00 hoursOuter material: Polyester (100%) Documents User manual