SmartDevil Mini Handheld Fan, Dual-Bladed Handheld Fan, Small Personal Portable Fan with 4000mAh Rechargeable Battery Operated, Powerful Wind,3 Speed Adjustable,Lanyard Fan For Outdoor & Home (Grey) - 2.02.02.0074-6

• 【Double Blade & Double Motor】: New spiral double-layer fan blade & double motor design, double wind is more concentrated, can evenly and densely cut airflow, promote air circulation, strengthen air convection speed, thus achieve strong wind force, let you Feel the ultimate coolness. 【Portable Silicone Lanyard】: This double-leaf fan is not only mini-sized, but also equipped with a silicone lanyard, making it easier to carry and store. It can be hand-held, can be put into a backpack, and can also be placed hanging. Hanging the lanyard on your wrist when holding the fan can also prevent the fan from slipping out of your hand or being accidentally lost. Convenient to carry, suitable for home, fitness, travel and other indoor and outdoor scenes. 【Three-Speed Adjustment&Long Working Time】: One-key control of wind force, simple operation. The wind is divided into three different wind speeds: low / medium / high, so you can control the wind as you like.After fully charged, the 1st to 3rd gears can last for about 9 hours, 4.5 hours and 3 hours respectively. Long battery life, lasting cool. 【High Compatibility USB Power Supply Port】: The portable mini handheld fan has built-in 4000 mAh rechargeable battery, can be used wirelessly. Universal Micro interface, which is compatible with USB charging interfaces, adapters, mobile power supplies, computers and other devices. [Customer Service]: Provide free online customer service. We promise to answer within 24 hours . If you have any questions, please feel free to contact us, we are willing to answer your questions.