Industry's strongest 42V 30000mAh work clothes fan and battery set, 5-level wind speed adjustment, fan vest, compatible with 90mm clothing hole diameter, with quick charger, for heat Unused *All accessories are shown in the first image. Only the fan is for sale. Although unused, it has been opened, so the operation has been checked. Please refrain from purchasing if you are nervous. The fan's operation was checked for a short time by connecting the cable. Operation has not been confirmed for its intended use. Please consider purchasing only if you understand this.