1, mass. The charger products sold by Lihua Company are all made of high-quality raw materials, which have been approved by the local quality supervision bureau, and the quality is better than that of Lv Hang.

2. price. The price of charger products sold by Lihua Company ranges from 120 to 220 yuan, which is 40 yuan lower than that of the same product sold by Luhang Company, and the price is extremely affordable.