About product and suppliers:
            3,870 promotional usb car charger products are offered for sale by suppliers on Alibaba.com, of which charger accounts for 50%, car charger accounts for 27%, and game player charger accounts for 1%. 

A wide variety of promotional usb car charger options are available to you, such as qc2.0, qc3.0, and qi. You can also choose from 5v/3a, 9v/1.67a, and 9v/1.2a promotional usb car charger, as well as from mobile phone, standard battery, and mp3 / mp4 player promotional usb car charger, and whether promotional usb car charger is 2 x usb, 1 x usb, or 3 x usb. 

There are 3,935 suppliers who sells promotional usb car charger on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Hong Kong S.A.R., from which the percentage of promotional usb car charger supply is 1%, 96%, and 2% respectively. 

Promotional usb car charger products are most popular in United States, United Kingdom, and Canada.