Product Name: Hanging Neck FanLow battery: flashing red lightProduct model: hanging neck fanFully charged: blue light is always onCharging method: 5V / 1A Micro-USB plugWhen charging: red light is onCharging time: 4 hoursWhen working: Blue light flashesBattery: 18650 lithium battery (standard 2000MA)Function button: press and hold for three seconds (on / off)Power consumption: 0.3-1.2WIntelligent wind speed control, enjoy the cool feeling brought by different wind speeds.It has been operated, convenient and fast.Can be used for sports, leisure, office, fitness.USB interface for easy charging.360 degree universal adjustment, the wind is free to control.Circuit protection: explosion-proof circuit protectionSilent motor: high-end brushless silent motorLarge capacity battery: 2000mAhWith aromatherapy + colorful cool light effectscolor: WhiteMaterial: ABS + siliconePackage Contents:1 * Neckband Fan( Double Fans, built-in battery)1 * USB Cable1 * manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.8519. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! ! !