Compatibility: Uniqwamo fan compatible for dewalt 20V/60V Max li-ion battery, fan compatible for DCB204 DCB207 DCB206 DCB203 DCB201 DCB207 DCB180 DCB181, etc (Battery and charger not included) Low Voltage Cut Off Protection:Thoughtful design to protect your battery from damage; When the battery operated fan voltage reaches 13.8V alert value in use, the fan will automatically power off and protect the battery to restore the voltage to 16V. High quality ABS material, copper wire motor stable output, solid and portable fan Mobile Charging Function: It can also be used as a portable rechargeable Fan; Built-in USB+Type-C port can output 5V/2A for two mobile devices at the same time; It's your good helper whether working or outing Adjust As You Like: This Uniqwamo portable fans has three speeds, "high, medium and low", and can rotate 360°vertically to provide you with a more suitable angle and air speed; The fan is compact, easy to store and take up little space, is a good assistant for your outdoor camping Warm Reminder: When the fan is not in use, please separate the fan from the battery to avoid over-discharging the battery Jobsite Battery Operated Fan Compatible For 20V/60V Max DCB204 DCB206 DCB203 DCB201 DCB207 DCB180 DCB181 Lithium-Ion Battery, Cordless Fan With 3 Speeds Control, USB +Type C(Battery not Included) If you have any questions about the product, please get in touch with us, and we will promptly assist you