From the manufacturer

Technotech USB to Serial (RS232, DB9) Converter

it does NOT convert electrical output current and voltage. Please make sure your device carries a electrical converter when you travel to other countries with different electrical output. You can charge your cell phone, camera, iPod, I pad and other electronic products via specify nothing cell phone.

Features:

• Interface: USB 2.0 Type A RS-232 (9-pin) Male & 9-Pin to 25-Pin Converter
• Supports RS232 serial interface DB9
• Supports over 1Mbps data transfer rate
• Supports remote wake-up and power management
• Install as a standard Windows COM port, full RS-232 modem control signals, RS-232 data signals, TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND.

Technotech USB to Serial (RS232, DB9) Adapter Converter, it does NOT convert electrical output current and voltage. Please make sure your device carries a electrical converter when you travel to other countries with different electrical output. You can charge your cell phone, camera, iPod, I pad and other electronic products via specify nothing cell phone. This 5 function combined into 1 designed also save your space and time during the travelling.

Specifications:

• Special Features: High quality material, Support the RS232 Serial Interface, Over 1MBS data transfer Rate
• Mounting Hardware: 1 USB 2.0 RS232 Convertor
• Data Link Protocol: USB
• Connector Type: USB
• Product Dimensions: 10 x 2 x 2.7 cm
• Weight: 30 Grams
• Supported Devices: Laptop, Computer, Printer, Mobile, etc