If you want simple, long-reach TV listening, choose C G CHANGEEK 18Ft; if you need Bluetooth hearing assistance and wireless listening, choose Edifier OTC. For college students, the Edifier is the more practical pick for calls, music, and moving between places, while the C G CHANGEEK is specifically built for watching or gaming near a TV without sitting right beside it.
C G CHANGEEK 18Ft vs Edifier OTC at a Glance
• C G CHANGEEK 18Ft strength: Its coiled cable extends up to 18 feet, and adapters support 3.5 mm, RCA, or USB audio; trade-off: it is wired and has no microphone.
• Edifier OTC strength: Bluetooth headphone mode and hearing-assistance mode share one device, with up to 20 hours in headphone mode; trade-off: it requires charging and is designed for adults with mild to moderate hearing loss.
• C G CHANGEEK 18Ft suits: TV viewers and gamers who want an over-ear fit, direct volume control, and room to move while connected.
• Edifier OTC suits: People who want wireless calls and music, or hearing assistance alongside Bluetooth listening.
The C G CHANGEEK 18Ft is a wired, over-ear headphone designed around TV listening. Its spring-coiled cable can stretch up to 18 feet, giving you room to sit back, shift position, or reach nearby things without moving the headphone connection to the TV. The package includes a 3.5 mm plug plus RCA-to-3.5 mm and USB-to-3.5 mm adapters. That range of connection options may help if you have an older television or a newer setup with one of those audio outputs.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-22 · 6 min read · Independent comparison
A volume wheel on the cable keeps adjustment within reach, so you don’t have to rely on a TV remote for every change. The headphones use 40 mm speakers and are described as having balanced audio rather than a bass-heavy profile. They have no built-in microphone, so they are not the right choice for calls or voice chat. I’d consider them for someone who mostly watches TV or plays games from a fixed room setup and wants a simple wired connection.
The trade-off is the cable itself: it must remain connected to a compatible audio output, and it can’t provide the freedom of Bluetooth. The product information also describes a foldable design, a retractable headband, and soft ear pads, but the key buying question remains whether a long wired connection fits your room and habits. If you’re looking for the best lightweight Bluetooth earbuds for college students, this is the wrong category: these are over-ear TV headphones, not wireless earbuds.
Edifier OTC is a wireless, in-ear device with two modes: hearing assistance and Bluetooth headphone use. In Bluetooth mode, it can handle calls and music, and the product information says it works with iOS and Android. That flexibility makes it a more natural fit for someone who wants one device for listening on a phone and receiving hearing support in everyday conversations. Its intended hearing-support audience is adults with mild to moderate hearing loss.
The feature set includes a 16-channel DSP chip, noise cancellation, and anti-feedback technology aimed at improving voice clarity. It comes with three sizes of soft ear caps, plus physical buttons for volume and mode control. The silicone neckband is described as IP54-rated, which is intended to offer protection against dust and splashing water. Those features give it a more mobile, hands-free design than a wired TV headphone.
Battery life depends on which mode you use: the stated figure is up to 30 hours for hearing assistance and up to 20 hours for Bluetooth headphone use, with a two-hour charging time. That’s appealing for someone who needs a rechargeable device through a long day, but it also means charging is part of ownership. If you only want headphones for TV and don’t need hearing-assistance features, you may be paying attention to functions you won’t use. It also doesn’t provide the 18-foot wired reach of the C G CHANGEEK.
Side-by-Side: Which Should You Choose?
• Best for Bluetooth calls and music → Edifier OTC. It has Bluetooth connectivity and supports calls and audio streaming, while the C G CHANGEEK has no microphone.
• Best for hearing assistance and wireless headphone use in one device → Edifier OTC. Its two modes are aimed at adults with mild to moderate hearing loss as well as everyday Bluetooth listening.
• Best for simple volume adjustment while watching TV → C G CHANGEEK 18Ft. Its in-line wheel lets you change volume without reaching for the TV remote.
• Best for longer stated battery life → Edifier OTC. It lists up to 30 hours in hearing-assistance mode and up to 20 hours in headphone mode; the C G CHANGEEK is wired and has no battery-life figure.
• Best for a wired, over-ear style → C G CHANGEEK 18Ft. Choose it if you prefer ear-covering headphones and don’t mind a cable.
• Best for a more active daily routine → Edifier OTC. Its Bluetooth connection and neckband design make it the more suitable choice for moving around without a cable connected to the TV.
• Best sports earbuds for college students? → Neither is a conventional sports-earbud pick. The Edifier has an IP54 rating and a neckband, while the C G CHANGEEK is an over-ear wired TV headphone; choose the Edifier only if its in-ear, neckband style fits your intended activity.
In my opinion, I’d choose the Edifier OTC for college students who need wireless listening, calls, and hearing-assistance features in one device. Its Bluetooth mode and stated battery life make it the more flexible everyday option.
I’d choose the C G CHANGEEK 18Ft instead for a dedicated TV setup where a long cable and easy in-line volume control matter more than wireless freedom.
It includes a 3.5 mm plug and RCA-to-3.5 mm and USB-to-3.5 mm adapters. Your TV still needs to support one of those audio outputs for the wired connection to work.
Yes. It has a Bluetooth headphone mode for music and calls, alongside a hearing-assistance mode. The stated battery life is up to 20 hours in headphone mode.
The C G CHANGEEK 18Ft is the clearer fit if you want a direct wired connection and its cable reach suits your room. The Edifier OTC is wireless, but the supplied details do not specify TV-specific pairing or a TV audio adapter.
The Edifier OTC is the product here designed for hearing assistance, with the stated target of adults with mild to moderate hearing loss. The C G CHANGEEK 18Ft is a TV headphone and does not list hearing-assistance features.
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