YISHU 20ft Surge Protector Power Strip with 4 USB Ports

Whether you need to expand outlet capacity behind a TV, in a home office, or at a workbench, this YISHU power strip combines long reach and space-saving layout with surge protection and multiple USB charging ports. It supports international voltages (100–240VAC) and carries ETL safety certification, making it suitable for varied setups where many bulky adapters and USB-powered devices must coexist without crowding or blocking adjacent sockets.

How does the three-sided design help with bulky adapters?

The three-sided layout spaces the eight AC outlets across three faces, so large wall-warts and oversized plugs don’t block neighboring sockets. Each outlet is separated by about 1.8 inches, larger than many standard strips, so multiple large adapters can fit simultaneously without interference.

• Three-side configuration prevents adjacent outlet blockage
• 1.8-inch spacing accommodates large plugs and adapters
• Compact footprint preserves desk and floor space
• Suitable for chargers, audio gear, game consoles and more

What charging options are available for phones, tablets, and accessories?

This power strip includes four USB ports with a total USB output of 5V/4.2A. Three USB-A ports support up to 5V/2.4A each, and the USB-C port can supply up to 5V/3A, allowing simultaneous charging of multiple phones, tablets, and accessories alongside AC-powered devices.

• 4 USB ports: three A ports and one C port (total 5V/4.2A)
• USB-C provides up to 5V/3A for faster compatible-device charging
• Charge up to 12 devices at once when using AC outlets plus USBs
• Note: USB-C does not support 14–22V devices

How does the surge and safety protection work?

YISHU built this strip with multi-layer protection including surge absorption, overload and overcurrent protections, and thermal cutoff. The unit features a minimum 600-joule surge rating; when a voltage spike exceeds safe limits, the strip will interrupt power to help protect connected equipment.

• ETL-certified for compliance with safety standards
• 600-joule surge protection capacity to help mitigate spikes
• Overload, short-circuit, over-voltage and overheating safeguards
• Automatic power cut-off under dangerous surge conditions

Where can I install it and what about the cord and plug?

The power strip ships with a 20-foot right-angled flat plug cord that reaches distant outlets and fits behind furniture easily. Two mounting slots on the back allow secure wall or underside-desk installation; reusable cable ties help keep the long cord neat and organized.

• 20 ft flat, right-angled plug for tight spaces and long reach
• Mounting holes for wall or under-desk installation
• Includes reusable cable ties for cord management
• Compact dimensions: approx. 4.33 x 4.05 x 1.65 inches

Who is this for? The YISHU 20 Ft Surge Protector is ideal for anyone who needs many outlets in a limited area: home office workers, gamers, living room media centers, dorm residents, and workshop spaces. It’s particularly useful when you have multiple large AC adapters and want to charge USB devices at the same time, while keeping safety features like surge and overload protection in place. Remember to keep connected load within the strip’s rating (100–240VAC, max 10A, 1250W) and avoid devices that require higher USB-C voltages (14–22V).