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Tether Tools

TetherBoost Pro 5m (15') USB-C Core Controller Extension Cable (High-Visibility Orange)



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The TetherBoost Pro USB-C Core Controller Extension Cable is designed to extend the reach of the Tether Tools Tethering Cables. Featuring Active Boost, it actively enhances the strength of the USB signal, to prevent data degradation or data loss, which could otherwise prove to be problematic in a busy commercial studio. Utilising the latest in USB 3.2 Gen 2 standard which allows for data transfer speeds of up to 10Gbpbs you can rest assured that the connection between your camera and the computer will remain ultra-fast and reliable. Ideal for Events, Commercial, Portrait, Fashion, Beauty, Products, Food, and advertising photographers, as well as for digital techs who assist photographers with tethering on large photoshoots.

Give your Images a Boost

The TetherBoost Pro USB-C Core Controller Extension Cable features an integrated power regulator, to actively enhance the USB signal that comes down the cable to prevent file degradation which could otherwise lead to data loss or corruption. It does all of this whilst maintaining high-tata transfer speeds of up to 10Gbps the maximum speed, stability and security.

TetherBoost Extension Cable's Active Power Regulator

Extend Your Tethering Range

The TetherBoost Pro USB-C Extension Cable extends the reach of your tethering range, by approximately a further 4.8m (16'), enabling you to move around your studio more freely. You can daisy-chain up to 3 TetherBoost Pro cables to extend your reach up to just over 19m (approx. 63'), giving even more flexibility.

TettherBoost Active USB-C Extension Cable

Built for Durability & Reliability

Tether Tools TetherBoost Extension Cables are uniquely built for the ultimate file-transfer speed performance as well as for reliability. These extension cables are built to the highest USB specifications and have been designed to filter out noise and eliminate dropped connections. Each TetherBoost Extension cable is fully shielded to protect against external signal interference, ensuring you maintain a fast stable and reliable connection when tethering.

An image showing the difference between a standard USB cable and a Tether Tools USB cable

The Tether Tools TetherBoost Pro USB-C Core Controller Extension Cable is the perfect solution for Photographers who are looking for a fast and reliable way to extend the reach of the tethering cable solution, enabling them to move around the studio with more freedom.  Featuring extra shielding from external interference and noise, as well as durable build quality, the Tether Tools TetherBoost Extension cable is the perfect companion that no professional or commercial studio photographer should be without.

PLEASE NOTE: This product does not deliver power for charging cameras or other devices.

PLEASE NOTE: This Listing is for the Cable Only, The camera, and the Tripod are NOT included.


  • Extends the Reach of your TetherPro Tethering Cables
  • USB 3.2 Gen-2 for transfer speeds of up to 10Gbps
  • TetherBoost integrated power regulator for consistent and reliable data transfer
  • Made from a Custom-Formulated rugged, durable material for longevity
  • Streamlined for the most reliable connection and fastest file transfers
  • Backwards compatible with USB 2 and USB 3.0 Gen 1 devices

What’s In the Box

  • 1x TetherBoost Pro USB-C Core Controller Extension Cable


Interface USB 3.2 Gen 2
Data Transfer Rate Up to 10Gbps
Connector 1 USB-C Male
Connector 2 USB-C Female
Length ≈5 (16')
Colour High-Visibility Orange


Delivery & Returns

UK Delivery Rates

Free UK Standard delivery on orders over £150.00*

Order Date (if received before 3pm) Cost Latest Expected Delivery Date
UK Standard Delivery (Orders over £150*)  FREE 2-4 Days
UK Standard Delivery £3.99 2-4 Days
UK Express Delivery £5.99 1-3 Days
UK Next Working Day £8.00 Next Working Day
UK Next Working Day (Guaranteed) £15 Next Working Day
UK Before 2pm Next Working Day £18.00 Before 2pm Next Working Day
UK Saturday Delivery £30.00 Saturday
UK Sunday Delivery £30.00 Sunday

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EssentialPhoto is committed to the provision of quality and reliable products and outstanding customer service. Buyers are entitled to cancel the order and return the goods within 28 working days for a full refund of the purchase price of the goods.

Read our full Returns Policy

International Delivery Rates

We are able to ship from our UK based warehouses to many countries around the world. Click below to check shipping rates to your country..

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Additional Shipping Fees

Please Notea number of our products fall into 'Large', 'Extra Large' or 'Oversized' products, and would require an additional shipping fee applied automatically to the order. All of these products will display this on their dedicated listings, and further information regarding these fees can be found below

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International Delivery Rates

We are able to ship from our UK based warehouses to many countries around the world. Click below to check shipping rates to your country...

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