HL340 USB to serial cable USB serial cable USB to 9-pin COM RS232 CH340 bare

USB  to 9 PIN RS232 serial cable

• Computer USB interface to easily convert between Universal Serial
• A computer with no serial port provides fast access
• Equal to the traditional serial devices into a plug and play USB device
• Easy installation, no external power supply and the physical drive
• Suitable for computer or laptop USB port
• Support USB1.0/1.1 specification, compatible with USB2.0 specification,
• Support 2000, XP, W7

Standard packaging size: 43.5*34*21cm

200pcs in one carton
Customised packing and length based on the quantity 

What We Can Do:
1. All of our products have proceeded aging test before shipment and we guarantee to use
our products safety.
2. Support imprint your Logo on products and let your Logo shine anywhere.
3. OEM/OEM orders are warmly welcome!

Warranty and Return:
1. All products and accessoried have been tested by 3 times before ship out.
2. All products have 1 year warranty.If there is any man-made problem, we will replace or
repair for you freely.
3. We own the best after-sale service.If any problems happen, our team will do our best to
solve for customers.

Shenzhen Union Electronics Co.,Ltd is one of the leading suppliers who specialized in researching, designing and producing various kinds of Cables & Adapters.

Our main products include HDMI Cable & Adapters, Display Port Cables, USB Cable, Network Cables, VGA Cables, DVI cables, Serial RS232 Cables, Component A/V Cables and related accessories.

These Products are exported to the world such as US, EU area, South America, Middle East Asia, Africa, etc. .
Our products has got high reputation from the customers.

We also can sell all the cables and adapter in small quantity,you can buy them at our Aliexpress store.

If you have any question about our product, please don't hesitate to contact us