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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
• VOLT PLUS TECH Pro Earbuds — biggest strength: The charging case doubles as a 2,000 mAh power bank with a digital LED readout, and the spec sheet claims up to 25 hours of total playtime (5+ hours per charge, roughly 20 more from the case).
• VOLT PLUS TECH Pro Earbuds — biggest trade-off: The case is not waterproof, only the buds carry an IPX4 rating, and the marketing copy contradicts itself (it mentions IPX3 elsewhere), so treat water resistance as light-sweat protection, not swim-proof gear.
• LICAEVEY 2 — biggest strength: Two full pairs of earbuds in one box with independent connection, so two people (or one person with two devices) can each listen to their own audio without interference.
• LICAEVEY 2 — biggest trade-off: Its spec sheet is thinner. No stated water resistance, no noise-cancellation claim, and the charging case battery is listed at a modest 300 mAh.
• Who each pick is for: VOLT PLUS TECH if you want one do-everything pair with a battery display and backup power for your phone. LICAEVEY 2 if you're buying for two people, or you game and want the lower 50 ms latency figure.
The VOLT PLUS TECH Pro Earbuds are built around one big idea: never run out of power. The carrying case holds a 2,000 mAh battery, and VOLT PLUS TECH positions that case as a power bank you can use to top up other devices. On top of that, the case has a digital LED screen showing the battery level of both the case and the earbuds across seven power levels — a genuinely useful feature if you hate guessing whether your buds will survive a commute.
Who should buy it? If you're on Android or iOS and want one pair that handles calls, gym sessions, and travel, with a visible battery readout and a case that can charge your phone in a pinch, this is the more feature-dense pick. Who should skip it? If you need two pairs, want a waterproof case, or you're a competitive gamer chasing the lowest possible latency, the 9 ms figure is good but not the headline here. Also note: the case is explicitly not waterproof, so don't toss it in a wet gym bag.
LICAEVEY 2: Who It's For
LICAEVEY 2 takes a completely different angle: instead of one pair loaded with extras, you get two pairs of earbuds (four buds total) with one charging case. The pitch is "independent connection" — each earbud can pair with a different signal without interference, or all of them can lock onto the same signal for stereo sound when used together. In practice, that means one person can listen to a podcast while another listens to music, or you can keep one pair at your desk and one in your bag.
The connection tech is the newer Bluetooth 5.4, which the spec sheet frames as faster pairing and higher response frequency. Latency is stated at around 50 ms, and LICAEVEY markets that specifically for gaming — synchronized audio and video. The LED display shows both the earbud and case battery levels, and the case auto-charges the buds when closed. Battery hardware is a 300 mAh case with 25 mAh per earbud, and the claim is 24 hours of nonstop power by rotating between the two pairs.
Who should buy it? Couples, roommates, families, or anyone who wants a spare pair permanently charged and ready. Gamers who care about a low-latency number will find the 50 ms figure worth noting. Who should skip it? If you want active noise cancellation, water-resistance ratings, or detailed audio specs like driver size and impedance, this sheet doesn't give you them — the speaker is listed at F13 mm, which tells you the driver is small. The warranty is also shorter at 90 days versus a full year.
Side-by-Side: Which Should You Choose?
• Best for two users or two devices → LICAEVEY 2, because you get four buds with independent connection.
• Best for low-latency gaming → LICAEVEY 2, on paper, with its ~50 ms figure versus 9 ms on the VOLT PLUS TECH — though both numbers are low enough that casual players won't notice much difference.
• Best for call clarity in noise → VOLT PLUS TECH Pro Earbuds, which specifies quad mics and CVC 8.1 noise reduction up to 30 dB. LICAEVEY 2 makes no such claim.
• Best for sweating it out at the gym → VOLT PLUS TECH Pro Earbuds, since it at least carries an IPX4 water-resistance rating on the buds. LICAEVEY 2 lists none.
• Best for concrete audio specs → VOLT PLUS TECH Pro Earbuds, which publishes driver size, impedance, sensitivity, and frequency figures. LICAEVEY 2 keeps its audio details minimal.
• Best for charging convenience → LICAEVEY 2, since the case auto-charges the buds the moment you close the lid. VOLT PLUS TECH gives you a two-hour charge time for both the buds and the case.
• Best for warranty peace of mind → VOLT PLUS TECH Pro Earbuds, with a one-year limited manufacturer warranty against LICAEVEY's 90 days.
In my opinion, the VOLT PLUS TECH Pro Earbuds are the stronger buy for most people. The power-bank case, the seven-level digital display, the quad-mic call setup, the published audio specs, and the longer warranty all point to a more complete product for everyday use — commuting, calls, workouts, and travel. I'd only steer you to LICAEVEY 2 if the two-pairs concept is your actual reason for buying: a shared set for two people, or a spare pair that's always charged. That's a real need, and LICAEVEY serves it well. But as a single-pair purchase, I'd pick the VOLT PLUS TECH. Check the current price on Amazon before you decide, since value depends on what each is going for today.
FAQ
Yes, that's the design: the charging case holds a 2,000 mAh battery and is described as being able to recharge the earbuds repeatedly, with the case itself usable as backup power. Just remember the case is not waterproof.
Yes. That's the core feature. Each earbud can connect to a different signal without interference, so two people can listen to separate audio, or all buds can share one signal for stereo sound.
They list active and passive noise cancellation plus sound isolation, with quad microphones and CVC 8.1 noise reduction claimed up to 30 dB. LICAEVEY 2 does not list a noise-cancellation feature.
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See also: VOLT PLUS TECH PRO vs Sowmow Audio Glasses: Ipx4 Waterproof, Universal Audio Volt 2 vs Google Pixel Buds Pro, CCA KZ ZSN Pro vs Xmenha Smallest: In Ear Earbuds