TOPCOM Technology Co., Ltd.

TC-A340 USB adaptor

Input : AC100-240V

Output : DC5V 3.4A max.

Dimension :L 52*W38*H25mm

Weight:46g (US plug)


Outstanding charging mode


Topcom TC-A340 is a total output 3.4A max. USB charger , it can offer charging for Smartphone, tablet PC and the devices requiring a DC 5V input.
A special feature is the 2.4A port with a build-in DCP system to auto identify suitable current for a device needed.
This function can not only avoid damage to the device during charging but also provide the best power efficiency to the device to make it an intelligent function design. 



Strict selection of materials 

Topcpm TC-A340 made by the 130 degrees hi-temperature and V0 flame retardant effect material. securing a safer long-time usage condition.

Muitple Protection Design 

Topcom TC-A340 is designed with CC, CV and PWM circuit; besides, the multiple protections of over-current and short-cut circuit etc is not only offering a stable charging process but also securing a safer long-time usage condition.