• 【9V 2A Power Output】The AC/DC power adapter delivers 9V DC output at 2A for routers, switches, splitters, set-top boxes, optical network terminals, monitors, lamps, and speakers.
• 【Wide Voltage Input】AC 100-240V input and 50/60Hz frequency support power use across the stated voltage range for compatible electronic devices.
• 【Overvoltage Protection】Built-in overvoltage protection helps protect connected equipment during charging, while the plastic housing provides stated scratch-resistant and slip-resistant handling.
• 【Reversible Power Polarity】The connector uses positive inner polarity and negative outer polarity, with 5.5 x 2.5mm and 4.0 x 1.7mm interface sizes.
• 【Replaceable Plug Heads】The adapter includes replaceable plug heads for switching connector sizes, with an output cable measuring approximately 0.8m in total length.

Specifications:

• Input Voltage: AC 100-240V
• Input Frequency: 50/60Hz
• Output Voltage: DC 9V
• Output Current: 2A (approximately 1.4A actual)
• Polarity: Positive inner, negative outer
• Interface: 5.5 x 2.5mm, 4.0 x 1.7mm
• Compatible Interface: 5.5 x 2.1mm
• Output Cable Length: Approximately 0.8m
• Material: Plastic Housing