How We Research
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
• YUSHENG VOLTSTECH TWS — biggest strength: IPX7 waterproofing plus a 1500mAh charging case that can top up other USB devices, with Bluetooth 5.1 and active noise cancellation.
• YUSHENG VOLTSTECH TWS — biggest trade-off: Shorter single-charge listening time (rated around 4 hours average, up to 6 hours talk time) and a bulkier case, since that big battery has to live somewhere.
• TAGRY Headphones True — biggest strength: 60H total playback with a 470mAh case that supports both wireless and USB-C charging, plus a very light 0.14oz-per-bud design and three ear-tip sizes.
• TAGRY Headphones True — biggest trade-off: IPX5 waterproofing is splash- and sweat-resistant but less sealed than IPX7, so heavy rain or full submersion isn't its territory.
• Pick YUSHENG if you sweat hard, run or ride outdoors, want noise cancellation, and like the idea of an emergency phone top-up from your case.
• Pick TAGRY if you want long battery life, wireless charging convenience, and a fit that disappears in your ears for commuting, TV, and desk work.
The VOLTSTECH TWS is built around one clear idea: keep the buds in your ears while you move. The ergonomic, lightweight shape is designed to sit snugly for long sessions — running, lifting, biking, hiking — and the silicone tips plus rounded earpiece shape are aimed at stability rather than a feather-light feel. If your old earbuds pop out mid-run, that design intent is the whole point here.
The headline spec is the charging case. It packs a 1500mAh cell with a smart LED display that shows the status of both the earbuds and the case itself, and there's a built-in USB port so the case can charge other devices in a pinch. YUSHENG is refreshingly honest about the trade-off: a phone battery is roughly 14,000mAh, so using the case as a power bank will drain it fast. Treat it as an emergency top-up, not a full recharge. The buds themselves are rated around 4 hours average life and up to 6 hours of talking, with a 1-hour charge time.
On the audio side you get Bluetooth 5.1 with EDR, a 32-ohm dynamic driver, CVC 8.0 noise reduction for calls, active noise cancellation, and touch controls for skipping tracks, volume, and answering calls (including SIRI activation). IPX7 waterproofing means sweat and rain are handled, and the case's ports have silicone covers to keep dust out.
Buy it if you want a sport-tough bud with real water protection, hands-free calling, and a case that gives your phone a lifeline. Skip it if you need all-day battery from the buds alone, want wireless charging, or prefer the lightest possible fit — the bigger battery case and shorter per-charge runtime are the honest compromises.
The TAGRY X08 plays a different game: endurance and comfort. TAGRY rates 60H of total music time by rotating the buds through the case — each bud lasts about 6H on a single charge, and the 470mAh case provides roughly four extra full charges for both. That's the kind of number that matters if you hate plugging things in. Add wireless charging plus USB-C, and the case itself is easy to live with.
The fit story is thoughtful. TAGRY says the structure was designed around ear-canal studies and ships three ear-tip sizes, so most people can dial in a seal. Each bud weighs just 0.14oz and measures about 1.57 × 0.59in, with the case at roughly 2.56 × 1in — genuinely pocketable. A hall switch means the buds reconnect to your device automatically when you open the case after the first pairing, which is one of those small conveniences you notice every single day.
Sound is handled by 13mm dynamic drivers with triple-layer composite diaphragms, tuned for strong bass, clear mids, and crisp treble. Each bud has its own mic with CVC noise reduction for calls, and it supports both mono and twin stereo modes — so you can hand one bud to someone else. The enclosure mixes metal and plastic, and it's rated IPX5: nano-coated to keep sweat and splashes out, fine for running, work, and gym use, but not built for submersion.
Buy it if you want long battery life, wireless charging, a light fit with multiple tip sizes, and buds you can share. Skip it if you need maximum water sealing, active noise cancellation, or a case that can charge your phone.
Side-by-Side: Which Should You Choose?
• Best for battery life → TAGRY Headphones True. 60H total playback with ~6H per bud beats the VOLTSTECH's roughly 4H average per charge.
• Best for water and sweat → YUSHENG VOLTSTECH TWS. IPX7 versus IPX5 — a meaningful gap if you run in rain or sweat heavily.
• Best for noise control → YUSHENG VOLTSTECH TWS. It lists active noise cancellation; the TAGRY relies on sound isolation from the ear-tip seal.
• Best for long-wear comfort → TAGRY Headphones True. 0.14oz per bud with three tip sizes is the lighter, more adjustable package.
• Best for outdoor sports → YUSHENG VOLTSTECH TWS. IPX7 plus a stability-focused ergonomic design and silicone tips suit running, biking, and hiking.
• Best for calls → a wash. Both use CVC noise reduction with a built-in mic per setup; the YUSHENG adds SIRI activation.
• Best for sharing → TAGRY Headphones True. Mono mode lets two people split the buds.
For most people, I'd buy the TAGRY Headphones True. The 60H total playback, wireless charging, 13mm drivers, and genuinely light three-tip fit cover the everyday jobs — commuting, working, TV, calls — better than the alternative, and I think that's where the majority of buyers live. I'd only switch to the YUSHENG VOLTSTECH TWS if sweat, rain, or trail time is your main use, or if you specifically want active noise cancellation and a case that can rescue a dying phone. Match the pick to your routine and neither will disappoint.
how to tws earbuds
"TWS" just means true wireless stereo — two independent earbuds with no wire between them. Practically, you charge them in their case, then pair each set once to your phone over Bluetooth. The YUSHENG and TAGRY both pair as a stereo pair and can drop to mono mode if you use one bud at a time.
how to reset tws earbuds
A reset clears the saved pairing so the buds can start fresh. The general method for most TWS models is to remove both earbuds from the case, then press and hold the touch area or button on each bud for several seconds until the indicator flashes. Check your specific model's manual for the exact timing, since it varies.
how to connect tws earbuds
Take both earbuds out of the charging case and they pair to each other automatically — on the YUSHENG you simply lift them out and they link up. Then open Bluetooth on your phone, find the earbud name in the list, and tap to connect. The TAGRY uses a hall switch, so after the first pairing they reconnect automatically when you open the case.
how to pair tws earbuds
Pairing is the first-time setup: charge the buds, remove them from the case so they pair to each other, enable Bluetooth on your device, and select the earbuds from the available devices list. Both models support Bluetooth 5.0 or newer and a range of about 10 meters, so keep your phone nearby during setup.
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See also: Sennheiser Momentum True vs VBESTLIFE M75: TWS Earbuds, TAGRY Headphones True vs Koss KSC75: Portable Headphones, MUSICOZY 5.4 vs GYKLCR Earbuds Headphones: True Wireless