We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-19 · 6 min read · Independent comparison
If you want marathon battery life in a comfortable over-ear design you can also use wired, choose JOMILIN B9; if you need a pocket-sized, sweat-proof in-ear set for the gym and calls, choose Fhumsh Earbuds.
• JOMILIN B9 biggest strength: Up to 60 hours of playtime, 40 mm drivers, Bluetooth 5.3 with dual-device pairing, and a 3.5 mm jack so you can keep listening in wired mode.
• JOMILIN B9 biggest trade-off: It's a full over-ear headphone — plastic build, 7.01 ounces, no waterproof rating, and only sound isolation rather than active noise cancelling.
• Fhumsh Earbuds biggest strength: IPX7 waterproofing, an LED display showing real-time battery levels, 13 mm drivers with ENC noise cancelling, and a case small enough to slip into a pocket.
• Fhumsh Earbuds biggest trade-off: Per-charge playtime is 8 hours (50 hours total with the case), so heavy users will be docking them regularly — and there's no wired fallback.
• Choose JOMILIN B9 if you want one pair for travel, tablet, PC and long listening sessions at home.
• Choose Fhumsh Earbuds if you want something tiny, secure and sweat-resistant for running, gym work and commute calls.
The JOMILIN B9 is built around one clear idea: keep the music going and keep it comfortable. The 40 mm drivers with a 20 Hz – 20,000 Hz frequency range and Bluetooth 5.3 give you a full-range sound profile with emphasis on deep bass and clear mids, which suits pop, hip-hop, podcasts and movie soundtracks equally well. The spec sheet also lists dual-device pairing, so you can jump from a playlist on your phone to a laptop conference call without re-pairing every time. That's a genuinely useful feature for anyone who works and listens on two devices.
Battery is where this headphone separates itself. Up to 60 hours of playback on a single charge, with a full recharge in about 2 hours, means you can take it on a week-long trip and not think about the charger. When the battery does run down, the 3.5 mm jack lets you switch to wired mode and keep going — something very few wireless headphones at this level offer. The memory-protein ear cushions, padded headband and adjustable slider are aimed at long sessions, and the folding design plus 7.01-ounce weight make it easy to throw in a bag.
Who should buy it: students, remote workers, travelers and tablet/iPad users who want one headphone for everything and hate charging cables. Who should skip it: swimmers or heavy sweaters who need a waterproof rating, anyone who wants active noise cancelling, and people who prefer the total freedom of true wireless buds. It's also worth knowing the controls are touch-based, which some people love and others find fiddly. The color is purple, the enclosure is plastic, and the included warranty runs 180 days.
The Fhumsh Earbuds — model A10 — are the opposite philosophy: small, sealed and sweat-ready. Each earbud is rated for about 8 hours of playback, and the charging case pushes total listening to roughly 50 hours. The case itself is IPX7 waterproof, and the buds use a waterproof mesh plus an internal nano-coating to keep sweat out of the components. If your workouts involve real sweat, that protection matters more than almost any other spec.
The feature list reads like it was written for runners and commuters. There's an LED screen on the case showing real-time power for the case and each bud, so you never guess whether you have enough charge left. Type-C fast charging tops everything up in about 1.5 hours. Bluetooth 5.3 is quoted at up to 15 meters of range with stronger wall penetration than 5.2, and the 13 mm dynamic drivers are tuned for low latency — under 0.05 seconds — which is the difference between usable and unusable audio when gaming or watching video. Beamforming mics with ENC noise cancelling are claimed to hold up in windy outdoor calls.
Fit is clearly a priority: three sizes of medical-grade gel tips (S/M/L), reinforced earhooks rated for 8G vibration resistance, and an ultra-light 0.008 lb bud weight. The case is 0.09 lb and described as 40% smaller than typical, which is the kind of thing that decides whether earbuds actually live in your pocket. Dual-device pairing is supported here too. Who should buy it: gym-goers, runners, cyclists, commuters and anyone taking calls on the move. Who should skip it: people who want over-ear comfort for eight-hour listening sessions, and anyone who wants a wired option as a backup — there's no jack here. Warranty is 90 days.
• Best for battery life → JOMILIN B9. Up to 60 hours per charge versus 8 hours per bud, 50 hours total with the Fhumsh case.
• Best for workouts and sweat → Fhumsh Earbuds. IPX7 waterproofing, nano-coating, earhooks and 8G vibration resistance are built for exactly this.
• Best for long listening sessions at home → JOMILIN B9. Over-ear cushions, a padded headband and an adjustable slider are designed for fatigue-free hours.
• Best for calls in noisy or windy places → Fhumsh Earbuds. Beamforming mics with ENC noise cancelling, plus dual-device switching between laptop and phone.
• Best for travel packing → Fhumsh Earbuds. A 0.09 lb case that's 40% smaller than most is easier to lose in a bag — in the good way.
• Best for mixed wired/wireless use → JOMILIN B9. The 3.5 mm jack is a genuine fallback on flights, older PCs and dead-battery days.
• Best for gaming and video → Fhumsh Earbuds. Sub-0.05s latency is spelled out; the B9's spec sheet doesn't make a latency claim.
• Best for sharing one pair across devices → JOMILIN B9. Bluetooth 5.3 dual pairing across phone, laptop, tablet and iPad.
In my opinion, most people shopping this comparison should buy the JOMILIN B9. Sixty hours of playtime, 40 mm drivers, dual-device Bluetooth 5.3 and a 3.5 mm wired mode cover more of daily life — travel, work, tablet, PC — than any single earbud feature can. I'd only steer you to the Fhumsh Earbuds if sweat and movement are your priority: IPX7 protection, secure earhooks, an LED battery display and low-latency audio make them the more sensible pick for the gym, running and outdoor calls. Pick based on where you'll wear them, not on the spec sheet length. And do check the current price on Amazon before deciding — that's the one number that can tip a close call.
Fhumsh Earbuds. They're IPX7 waterproof with a nano-coated interior, reinforced earhooks and 8G vibration resistance, and each bud weighs about 0.008 lb. The JOMILIN B9 has no waterproof rating and is a 7.01-ounce over-ear design.
The JOMILIN B9 is rated at up to 60 hours per charge with a 2-hour recharge. The Fhumsh Earbuds give about 8 hours per bud and roughly 50 hours total with the charging case, which refills in about 1.5 hours via Type-C.
Yes. It has a 3.5 mm jack in addition to Bluetooth 5.3, so you can go wired when you want. The Fhumsh Earbuds are wireless only — there's no headphone jack.
The Fhumsh Earbuds have the edge on paper, with beamforming mics and ENC noise cancelling for windy or crowded environments, plus dual-device pairing. The JOMILIN B9 also has a built-in mic and dual pairing, but its noise control is listed as sound isolation rather than call-focused ENC.
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