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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-26 · 6 min read · Independent comparison
If you want a headset built around long work calls and all-day battery, choose Kelazola Headset V5.1; if you need earbuds for music, workouts and gaming with the newer Bluetooth standard, choose Hulaed Earbuds.
• Kelazola Headset V5.1 — biggest strength: a 500mAh battery rated for up to 110 hours of play time and 100 hours of talking, plus CVC8.0 dual-mic noise cancelling aimed squarely at voice calls.
• Kelazola Headset V5.1 — biggest trade-off: it is a single-ear hook-style earpiece with a boom mic, so it is a call tool first and not something you would choose for immersive stereo music or sport.
• Hulaed Earbuds — biggest strength: Bluetooth 5.4 with low-latency transmission, 14.2mm dynamic drivers and ENC mic noise cancelling, in a true wireless pair with an LED battery display.
• Hulaed Earbuds — biggest trade-off: a 53-hour battery rating and a sport-oriented, touch-controlled design that is less focused on marathon business calls than the Kelazola unit.
• Who each is for: Kelazola for the mobile professional who lives on the phone all day; Hulaed for the commuter, gym-goer or gamer who wants one pair of earbuds for everything else.
The Kelazola Headset V5.1 is, in my read of the spec sheet, a work communications device rather than a general-purpose listening product. Its headline feature is the CVC8.0 dual-microphone noise cancelling system paired with DSP processing and two built-in HD microphones. The stated goal is to block most background noise so callers hear you clearly even in a busy central area or from inside a truck. If your job is talking — remote work, dispatch, sales calls, driving — that is the part of the spec that matters most, and it is clearly where Kelazola spent its engineering budget.
Battery is the second pillar. The 500mAh cell is rated for 110 hours of play time, 100 hours of talking time and 90 days of standby, with a full charge taking about three hours. For someone who charges a headset once a week at most, that is a genuinely different experience from a typical earbud. Connectivity is Bluetooth 5.1 with a 33ft/10m range, and it can hold two Bluetooth devices at once — so you can take a call from either your phone or your laptop without repairing. The flexible rotatable ear hook and boom mic, plus six earplugs across three sizes, are there to keep it stable on long wear. Physical buttons handle answer/end/reject, Siri activation, volume and a mute function you can trigger mid-call.
Buy it if you take hours of calls a day, want a single ear free, and hate charging. Skip it if you mainly want music — this is a mono hook earpiece with passive noise cancellation, not a stereo listening setup, and there is no wired jack.
Hulaed Earbuds: Who It's For
For calls, Hulaed uses an ENC noise-cancelling mic that the spec says filters more than 80% of external noise — a different approach from Kelazola's dual-mic CVC8.0 setup, and one that suits commuting, work and exercise rather than a desk. Battery is rated at 53 hours, and the charging case carries a dual LED digital display so you can see the remaining power of both the buds and the case at a glance. Controls are touch-based rather than physical buttons, which the brand frames as reducing pressure on your ears, and the earbuds work with computers, tablets and phones. The sport theme and in-ear hook shape tell you the intended use: running, gym, gaming, commuting.
Buy it if you want one pair for music, workouts and gaming with current Bluetooth and a visible battery readout. Skip it if you need a boom mic, dual-device call switching or a battery that lasts a work week — none of those are part of this design.
• Best for all-day call battery → Kelazola Headset V5.1 (110h play / 100h talk vs 53h on the Hulaed pair).
• Best for music and bass-heavy listening → Hulaed Earbuds (14.2mm dynamic drivers, stereo pair).
• Best for workouts and running → Hulaed Earbuds (sport theme, touch control, in-ear hook fit).
• Best for gaming and video with low latency → Hulaed Earbuds (Bluetooth 5.4 low-latency transmission).
• Best for clear voice pickup in noisy places → Kelazola Headset V5.1 (CVC8.0 dual mic plus DSP, boom mic close to your mouth).
• Best for two devices at once → Kelazola Headset V5.1 (connects to two Bluetooth devices simultaneously).
• Best for knowing your remaining charge → Hulaed Earbuds (dual LED digital display on the case).
• Best for discreet, hands-free answering with physical buttons → Kelazola Headset V5.1 (button controls, mute key, Siri activation).
My Verdict
In my opinion the choice comes down to what "headset" means for you. If your day is calls — remote work, driving, dispatch, meetings where you need to mute yourself instantly — I would buy the Kelazola Headset V5.1. The dual-mic CVC8.0 setup, dual-device connection and roughly 100 hours of talk time are the specs that actually solve that problem, and the boom mic plus physical buttons are the right interface for it. If instead you want earbuds for music, the gym and gaming, I would buy the Hulaed Earbuds: Bluetooth 5.4, 14.2mm drivers and the LED charge display fit that life better. Neither is a compromise pick — they are simply built for different jobs.
how to bluetooth headset to pc
Both of these are wireless Bluetooth headsets with no headphone jack, so pairing is a standard Bluetooth pairing. Put the headset or earbuds into pairing mode, open your PC's Bluetooth settings, and select the device when it appears. The Kelazola unit uses Bluetooth 5.1 with a 33ft/10m range and can stay connected to two devices at once; the Hulaed pair uses Bluetooth 5.4 and works with computers as well as tablets and phones.
how to bluetooth headset to ps5
The PS5 does not accept audio over standard Bluetooth, so a Bluetooth headset like either of these cannot pair directly with the console. You would need a separate USB Bluetooth transmitter plugged into the PS5, then pair the headset to that transmitter. The Hulaed Earbuds' Bluetooth 5.4 low-latency transmission makes them the better fit if gaming audio is your priority.
how to bluetooth headset to xbox
Xbox consoles likewise do not support direct Bluetooth audio pairing. The workaround is the same — a Bluetooth transmitter connected to the controller or console — after which you pair the headset normally. If you want the simplest Xbox setup, a headset with its own dedicated wireless dongle is usually less fuss than routing Bluetooth through an adapter.
how to bluetooth headset to xbox series s
The Xbox Series S has no Bluetooth audio output, so you cannot pair either product to it directly. Use a USB or controller-mounted Bluetooth transmitter, then put the headset in pairing mode and connect to that transmitter. Once paired, the Kelazola headset's dual-device support lets it stay linked to your phone at the same time.
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