Innov8 Wholesale Ltd

USB-C Male to Female Extension Adapter | Smart LED Voltage Monitoring USB4 40Gbps 140W

USB-C Male to Female Extension Adapter | Smart LED Voltage Monitoring USB4 - Main image
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$5.33 $7.95 In stock

Category: USB-C Adapter

This USB-C male to female extension adapter is designed to provide enhanced visibility and control over charging and data performance. Featuring an integrated smart LED display, it allows real-time monitoring of voltage, current, and power output, making it ideal for professional, technical, and high-power charging setups.

Built to full USB4 specification, the adapter supports ultra-fast data transfer speeds of up to 40Gbps. This enables reliable performance with external SSDs, docking stations, and high-bandwidth peripherals where consistent throughput is essential.

The adapter also supports high-power delivery of up to 140W, accommodating laptops, tablets, and other USB-C devices that require higher charging capacity. Multiple voltage profiles ensure stable and efficient power delivery during active use.

Its compact low-profile design helps reduce strain on USB-C ports and improves usability in tight spaces such as desks, hubs, and docking environments. Durable construction and a clean grey finish make it suitable for both professional and everyday setups.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Abigail H. ★★★★★

I've been using this extension cable to charge my laptop and it handles the full 140W without any issues, which is great. The LED voltage display is surprisingly useful for checking if my device is actually pulling fast power.

George ★★★★★

The LED readout showing real-time voltage is actually useful for monitoring my laptop charger's output, and the 40Gbps speed handles my external SSD perfectly. I was worried about data loss with an extension, but this cable has been rock solid for both power and transfers.

Adam C. ★★★★★

Plugged it in for a quick charge and the 140W pass-through is genuinely reassuring, plus the LED reads out voltage in real time which is oddly satisfying. The 40Gbps data speed kept up with my external SSD without a hiccup. Solid little adapter for the desk.

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