Men's ProMAX 38W Heated Vest with HeatSync
What it is: ultra high-power
bluetooth enabled softshell vest with five heating zones
Heat-zones: right & left chest, back, collar
Runtime: 5.5 hrs (low), 3 hrs (medium), 1.5 hrs (high), in-app runtime varies on setting. Includes a 5 minute pre-heating function. Unlimited runtime on a motorcycle with
motorcycle adapter
What's in the box: base kit includes 38W heated vest, 12V battery, and USB-C charging cable