We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-27 · 8 min read · Independent comparison
If you want a low-latency wireless headset for gaming, calls and long laptop sessions, choose EKSA 2.4GHz; if you need featherweight open-ear buds you can wear for hours on end without sealing your ears, choose CHENRUIDA M75. Those are two very different answers to the same question — "which wireless headphones should I plug into my laptop?" — and the rest of this article explains why the split lands where it does.
• EKSA 2.4GHz — biggest strength: a 2.4GHz lossless dongle connection with latency rated at ≤20ms, a 50mm dynamic driver, a 120° rotatable noise-cancelling boom mic and a rated 52 hours of playtime. That is a proper work-and-play headset, not just a pair of earbuds.
• EKSA 2.4GHz — biggest trade-off: it is a full over-ear headset with a fixed boom arm and a USB-A + USB-C dongle setup, and it cannot be used while charging. It is bulkier and more tethered to your desk than open-ear buds.
• CHENRUIDA M75 — biggest strength: an open-ear design at just 7.08 g per unit, 80 hours of total playtime via the charging case, and both binaural and mono modes so you can run one earbud at a time.
• CHENRUIDA M75 — biggest trade-off: no wired option at all (no 3.5mm jack), no boom microphone, and an open-ear fit that by design does not seal off your ear canal. It is a listen-and-talk solution, not a gaming headset.
• Choose EKSA 2.4GHz if you want one device for laptop gaming, voice meetings and movies, and you value a real boom mic and wired fallback.
• Choose CHENRUIDA M75 if you want something almost weightless for work, study, travel, running or cycling, and you mostly need music and casual calls rather than competitive audio cues.
The EKSA 2.4GHz (model E5BT) is built around one idea: get a stable, low-latency signal from your laptop without a cable. It does that with a 2.4GHz lossless wireless connection rated for up to 49 feet in an unobstructed space and latency of ≤20ms. For anyone who has ever watched lip-sync drift on a Bluetooth headset during a video call or felt a half-second delay between a gunshot and the sound, that number is the whole point. It also supports Bluetooth 5 and a 3.5mm wired mode, so you have three ways in: dongle, Bluetooth, or cable.
The audio hardware is aimed at immersion rather than subtlety. There is a 50mm dynamic driver, a frequency range of 20Hz–20,000Hz, 16 ohm impedance and 113dB sensitivity — easy to drive from a laptop headphone jack or dongle. The microphone is a 120° rotatable omni-directional boom with noise cancellation, which means you can swing it out of the way when you are not talking and bring it back for calls. Controls live on the ear cup: power, Bluetooth, 2.4G, mic on/off, volume, plus a Type-C port for charging or the 3.5mm cable. Battery is rated at 52 hours of use and over 120 hours of standby, with a 3-hour charge time. The ear pads are protein leatherette over-ear with an adjustable headband, and the package includes the headset, a USB-A + USB-C dongle, a cable and a manual, backed by a 2-year warranty.
Who should buy it: laptop users who want one headset for gaming, voice chat, meetings, movies and music, and who like the safety net of a wired 3.5mm option. Who should skip it: anyone who wants something pocketable, anyone who needs to keep using the headset while it charges (it cannot be used while charging, for electrical safety), and Xbox users — wireless is not supported there, only 3.5mm wired through a controller. Also note the USB-A dongle only works when connected to the USB-C dongle, while the USB-C dongle works alone, and the very first pairing needs more than 10 seconds.
The CHENRUIDA M75 takes the opposite approach. These are open-ear true wireless earbuds — 7.08 g each, skin-coloured ABS housing, no headband, no boom, no cable. Nothing enters your ear canal. Instead, the sound is delivered toward your ear from outside it, which is why the fit stays comfortable through long wear and why you keep some awareness of what is going on around you. If you have ever given up on in-ear buds because they ache after an hour or keep falling out mid-run, this is the category designed for you. The listing itself notes it is not meant to be worn continuously for very long — the recommendation is to pop them back in the case between sessions.
Battery is the headline feature. Each earbud gives up to 8 hours on a single charge, and with the charging case you are looking at a total of 80 hours by alternating earbuds. Charge time is 1.5 hours. The case is a wireless charging case, and the earbuds auto power on and reconnect when you lift them out — pairing and playing is basically one motion. There is a single-button control scheme for play/pause, volume and answering calls, and multi-mode operation lets you use both earbuds for stereo or either one alone in mono.
On the audio side, CHENRUIDA describes double-layer diaphragm dynamic drivers with strong bass, clear mids and bright treble, plus built-in microphones that isolate your voice from surrounding noise for calls. Connectivity is Bluetooth 6.0 with a rated range of up to 35 feet, and the specs also list active, environmental and passive noise cancellation modes. Compatibility is broad — phones, TVs, computers, laptops, cars and smartwatches.
Who should buy it: commuters, students, runners, cyclists and anyone who wants near-weightless earbuds with an enormous battery reserve and a case that just works. Who should skip it: laptop gamers who need positional audio and a boom mic, people who want a wired fallback, and anyone who prefers the isolation of a sealed or over-ear design.
• Best for laptop gaming and positional audio → EKSA 2.4GHz. The 50mm driver, ≤20ms latency and 2.4GHz dongle are purpose-built for it.
• Best for all-day battery → CHENRUIDA M75. 80 hours total with the case versus 52 hours on the EKSA, though the EKSA's 52 hours is a single uninterrupted figure.
• Best for voice calls and meetings → EKSA 2.4GHz. A rotatable boom mic with noise cancellation beats built-in earbud mics in a room with background noise.
• Best for comfort over very long wear → CHENRUIDA M75. At 7.08 g per bud with an open-ear fit, there is nothing pressing on your head or sealing your ears.
• Best for travel, running and cycling → CHENRUIDA M75. Light, open-ear, no cable, and the charging case travels in a pocket.
• Best for setup flexibility → EKSA 2.4GHz. Three connection paths (2.4GHz dongle, Bluetooth 5, 3.5mm wired), while the M75 is Bluetooth-only with no jack.
• Best for multi-device convenience → CHENRUIDA M75. Auto on and connect, plus mono mode so one bud keeps working while the other charges.
• Best if you might forget to charge → CHENRUIDA M75. The case tops the buds up automatically; the EKSA must be charged separately and cannot run while charging.
In my opinion, the EKSA 2.4GHz is the better buy for the specific job of wireless headphones for a laptop. A laptop is a work-and-play machine, and the EKSA covers both halves: a low-latency dongle for games and video, a real boom mic for calls, and a 3.5mm cable as a fallback when wireless is not an option or the battery is flat. I would pick the CHENRUIDA M75 instead if my laptop were mostly a music-and-podcast machine and I wanted earbuds I could also run, cycle and travel with. Two different jobs, two different answers — but if you only buy one, buy the one that does more of them.
how to connect wireless headphones laptop
It depends on the connection type. The EKSA 2.4GHz ships with a USB-A + USB-C dongle — plug the USB-C end in directly, or attach the USB-A adapter if your laptop only has USB-A ports, and it pairs over 2.4GHz. Note the USB-A dongle needs the USB-C dongle attached to work; the USB-C dongle works alone. The first pairing takes more than 10 seconds.
how to add wireless headphones to laptop
For the CHENRUIDA M75, you add them through standard Bluetooth: take the earbuds out of the case, let them auto power on, then select them in your laptop's Bluetooth device list. They are compatible with most Bluetooth-enabled devices including laptops, and the rated range is up to 35 feet. The EKSA can also be added this way over Bluetooth 5, in addition to the dongle and 3.5mm cable.
how to pair wireless headphones to laptop
On the EKSA, use the BT and 2.4G buttons on the ear cup to switch modes, and hold the power button to enter pairing. On the M75, pairing is automatic — the buds connect as soon as they leave the charging case, and the one-button control handles playback and calls afterwards. If the EKSA does not connect on the first attempt, give it more than 10 seconds to complete the pairing process.
how to connect wireless headphones to laptop windows 10
Open Settings, then Bluetooth & other devices, turn Bluetooth on, and choose Add Bluetooth or other device. Put the headphones in pairing mode and select them when they appear. Both models use standard Bluetooth, so Windows 10 will treat them as ordinary audio devices — the EKSA's 2.4GHz dongle mode, however, shows up as a separate USB audio device rather than a Bluetooth one.
If price is the deciding factor for you, check the current price on Amazon for both before you commit — the specs above are what should drive the choice, not the sticker.
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