I Product descriptionSafety helmet with cooling fan (OB19-09) is a product designed for cooling off in summer with cooling and safety protection device. It is composed of a mini fan, lithium battery and safety helmet. It is powered by 3.7V 2600mAH lithium-ion battery with 4~11 hours duration for one charge. And the battery can be used for more than 500 times. Meanwhile, it has advantages of ventilation, cooling, quick charge and easy operation. This product has changed the traditional safety helmet which has only protecting safety, enabling you to work in cooling and comfortable state.
II Product specificationsProduct name: OB19-09 Device of the fan helmet Size: 171X139X100 Storage environment: 25° Device weight: 245 g Voltage of the battery: 3.7V Nominal capacity: 2600mAh
IV OperationPress the switch button for 2 seconds to start. The gear is at the lowest position——1 gear and then press the switch button for 1 second, and it will turns to the 2 gear and then press the switch button for another 1 second, it will turns to the highest gear——3 gear. The three gears can be switched freely. If you want to turn off the fan, press the switch button for 2 seconds.
V Instruction for chargingThis product uses a 5V 1000-2000mA charger, the input end is plugged into AC100-220V, the output end is Micro USB 5V to connect to this product. The charging indicator is 4 blue LEDs flashing and lighting up; after the completion of charging, all 4 LEDs stop flashing. When charging for 4~6 hours, it is recommended to charge the battery for 1 hour after all the indicators are on to fully saturate the battery.
VI Product specifications
|3.7V 2600mAH Lithium battery