Controller with four airflow modes The controller that can be clipped to the tail of the jacket features 4 airflow volume settings. Fans are compact and lightweight so they won’t get in the way while you are working. Equipped with two fans, the jacket provides good air circulation. Removable hood

Other convenient features Non-slip hood that holds on the helmet Hook retainer for holding the battery Cord retainers Shoulder pen pocket Hook retainer '•Fan A single charge provides all-day cooling comfort .24 Approx. I hours/charge in Medium mode When using the BSL18UA (SA) USB adapter and BSL 1860 battery USB Adapters (Optional) Size Chart (cm) Cordless Cooling Jacket *1 The USB terminal is not in use. Varies by the battery type, charge state and environmental conditions. Chargers (Optional)