Special featuresWithout batteries, charger, includes LXT adapter, in boxBattery connection on the side of the jumper.Comfortable heating from 4 heating elements, 1 on the abdomen, 1 on the back and 2 on the wrists.Read the safety instructions and user manual carefully before use.Supplied adapter can also be used with our ventilated clothing.Three heating settings can be preselected by a button with LED indication of the selected setting.Heated undershirt made of thin and elastic material.Machine washable at a maximum of 30°C.Technical dataOperating time medium (BL1860B): 16:00 hoursOperating time low (BL1860B): 33:00 hoursWashing instructions: 30°C Operating time low (BL1040/41B): 15:00 hoursOperating time medium (BL1460B): 10:30 hoursOperating time high (BL1860B): 07:30 hoursPlatform: LXT / CXT Outer layer material: Polyester (100%) Lining: Polyester (100%) Heat settings: High/medium/low Operating time low (BL1460B): 23:00 hoursOperating time high (BL1040/41B): 03:30 hoursColour: black USB port (charging mobile device): 1 Tumble dry: Yes Volts (voltage): 10.8-18VOperating time high (BL1460B): 05:30 hoursOperating time medium (BL1040/41B): 07:00 hours Documents User manual