1 Set Electric Face Shield Fan Lightweight Rechargeable Energy Saving Face Shield Fan Clip For AdultsDescription:Compact and small size make it convenient for outdoor. This fan can effectively provide you with fresh air and keep your breath open all the time. High quality and powerful motor ensures stable speed change. Lightweight design makes you feel weightless and have no feeling of carrying. Made of high quality ABS and PC material, it is durable. The length of the product is 8.2cm, the width is 3.5cm, and the thickness is 1.8cm. It can be used anywhere, such as schools, public transportation, and other densely populated areas. Item Name: Breathing Valve FanMaterial: ABS,PCRerated Voltage: 5VMrated Voltage: 0.5WWeight: 36dB or lessColors: Black, WhiteBattery: 500mAh (Included)Fully Charged Time: 1 HourDischarge Time: 5-8 HoursFeatures: Lightweight, Rechargeable Battery, Clip DesignCharging Requirements: Android Phone ChargerIndicator Light: Red Light Charging, Full Green LightScope of Application: Universal Seamless Connection of All Covers Face Size Details:Size: 8.2cm x 3.5cm x 1.8cm/3.23" x 1.38" x 0.71" (Approx.) Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included: 1 x Kab