Quạt gấp Xiaomi Qualitell Tắt tiếng Máy tính để bàn cầm tay có thể sạc lại 3 tốc độ Quạt nhỏ

Xiaomi Qualitell Folding Fan Mute 3-Speed Adjustable Rechargeable Handheld Desktop Small Fan Hanging Outdoor USB Portable FanProduct parametersProduct material : ABSProduct color : white, green, blackProduct size : 170*170*255mmPackaging size : 450*255*40mmBattery capacity : 2000mAhCharging time : 2hUse time : 7hcommon problem①What is the battery capacity of the product? How long can it be used once charged?The built-in battery capacity is 2000mAh, it takes about 2-3 hours to fully charge, and it can be used for about 3-7 hours after being fully charged. (The data is for reference only, according to the actual use situation)②How to control the gear position of this product?In the power-on state, short press the concave button to adjust the fan blade wind speed (1) Short press for the first time, it will automatically turn on, the default wind speed is the first speed (2) Short press the second time: the second speed of the wind speed (3) Short press the third speed Second: wind speed third gear (4) long press the fourth time: shutdown③Which two shafts does the double shaft of this product refer to? How far can it be rotated?(1) The first axis: the ring connects the rotating shaft at the folding handle, supporting a rotation angle of 330° (2) The second axis: the fan is connected to the rotating shaft at the receiving slot, supporting a rotation angle of 180° The two rotating shafts support simultaneous The rotation operation can meet the needs of most daily life scenarios.④ Does this product support wireless use?This product has a built-in 2000mAh battery capacity, which can be used for wireless battery life, and is suitable for going out at home.⑤Is this product waterproof?This product is not waterproof, please do not use it in high temperature, humid or wet places such as bathrooms and sinks. Note: this item is from Xiaomi eco-chain, there is no xiaomi logo on the product, please understand!Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....