First of all, you watch the officials, I have been engaged in the sales of 3m car film for the past two years, and also bought a car film in a certain treasure, a certain East, for the domestic 3m of the various opinions of the fake, I think we should explain to you. First of all, rumored a: 3m car film of Kazakhstan film, stopped production 5 years ago, because: Kazakhstan film, poor quality, bad construction; the market, the existing Kazakhstan film is very small, almost can not buy it! Rumor 2: If there is no warranty card, is it fake? , as the industry personnel can clearly tell you that the most bought on a treasure is a fake, but, in a certain East, a cat, are genuine, but not licensed, is a parallel; (no warranty Cards are parallel imports, parallel imports!),. . , Why, because, these mall types of stores are in the form of companies, and the consequences of selling fakes are very serious, but a certain treasure shop is a personal shop, so you know. . . Above these are the buying experience. Below we will give you one by one according to the characteristics of the car film! Identify method one, look at the logo on the 3m film (usually about 30 centimeters around the left and right will have a), discern method 2, use dry film to wipe the car film, car film will not respond, wipe the logo with alcohol, the logo will rub ã€This method is suitable for all kinds of 3m car films, such as: pastoral scenery, beautiful scenery, black knight, glamour salon, super salon, magic master, etc.】 ã€Crystal sharp 70】 optical film, 3m car film inside the best front file, heat insulation effect, does not affect the gps; identification methods: on the water, will change color. (The water is colorless. When it is under construction in the sun, it will show red water droplets.) ã€Jing Rui 40】 optical film, 3m car film inside the best side of the rear car film, thermal insulation is very good; identification method, with the crystal sharp 70. (The water is colorless. When it is under construction in the sun 40, it will be slightly orange) An electric city bike is a type of bicycle that is designed for urban commuting and transportation. It is equipped with an electric motor and a battery that provides assistance to the rider while pedaling. This makes it easier to climb hills, ride longer distances, and carry heavier loads.Electric city bikes typically have a comfortable upright riding position, fenders, lights, and arack for carrying bags or cargo. They are a popular choice for people who want a convenient, eco-friendly,and affordable way to get around the city.Electric City Bike is Made for the people who like riding ebikes to work , school or just for fun.This bike is designed to be efficient,comfortable and reliable,making it the perfect choice for daily commuters.With its powerful motor and long-lasting battery,you can easily travel long distances without worrying about running out of power. The bike features a lightweight aluminum frame, front and rear suspension, and a comfortable saddle to ensure a smooth and comfortable ride. It also comes equipped with a range of safety features, including front and rear lights, a horn, and disc brakes for reliable stopping power. Whether you're looking for a fun way to get around town or a reliable mode of transportation for your daily commute, the Electric City Bike is the perfect choice. Electric City Bike,Charge City Ebike,Ebike City Bike Ejoysport Technology (SuZhou)Co.,LTD , https://www.yqejoysport.com