K1 Wearable Fan for Face Mask Clip-On Summer Cooling Personal Mini Fans, Black, 501 Original

K1 Portable Reusable Fan for Face Mask Clip-On Summer Wearable Sports Cooling Air Filter USB Personal Exhaust Mini FansFeature:Three-speed adjustable wind power, quad-core wind power, high-strength suction. Quickly exhaust carbon dioxide, moisture and heat from the mask. Keep your face fresh.Lightweight and compact. Portable mini design. With a clip, it is convenient to wear and circulate air into the mask.It can be charged via a USB cable. This air circulation fan with built-in lithium battery is energy-saving and environmentally friendly. High-efficiency and low-noise operation.Charging protection cover. The silicone charging protective cover is soft and has excellent high and low temperature resistance to prevent accidental splashing of water into the USB port and protect the USB port from damage.Type-C charging port. Type-C connectors are smaller than standard USB connectors, saving space. With up to 10,000 times of mating life and strength blind mating structure design.charging indicator. The user is more clear about the power of the product, the red light is on during charging, and the charging completion indicator is off.Made of durable hard plastic. Can be placed in the office, living room and bedroom. Suitable for Valentine\\'s Day gifts, birthday gifts, Christmas gifts, and Halloween gifts.Specification:Product name: Air purifier mask fanProduct model: K1Product material: ABS + PP + electronic components + siliconeColor: Black, White (optional)Charging time: 1 hourBattery capacity: 270 mABattery voltage: 3.7VRated power: 0.5WInput current/voltage: DC5V/85mAOperating Voltage:First gear: 3.5V, current 115mA, speed 5500Second gear: 4.1V, current 137mA, speed 6700Three gears: 4.1V, current low speed 3.3mA, high current current 147mA, speed 6700Operating hours:First gear: 2 hours 36-44 minutesSecond gear: 2 hours 06 minutes - 11 minutesThird gear: 3 hours 40-47 minutesProduct net weight: 20.6gProduct size: 16*28*64mmAdvantage:Traditional mask fan:1. The air that has not been filtered by the mask will be pumped into the inlet hood;2. Reduce the filtering effect of the mask, and there is a safety hazard.K1 air purifying mask fan:1. Filter the fresh air outside through the mask and suck it into the inlet hood.2. Exhaust the breathing exhaust gas and moisture in the mask out of the mask to achieve the effect of ventilation and heat dissipation.3. One hour longer battery life than traditional mask fans.4. The K1 air purifying mask fan is lighter than the traditional fan cover.Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.Package Content:1 X Fan1 X Charging Cable