If you want soft, skin-friendly silicone eartips that seal your JBL TUNE earbuds for better bass and comfort during long sessions, choose Sqrmekoko 3; if you need a durable magnetic strap to keep your JBL buds from slipping off your neck or getting lost while you run, choose GEEKRIA Earphone Magnetic Anti-Lost.
• Sqrmekoko 3: Its biggest strength is the high-grade, skin-friendly silicone material that creates a tight seal for improved sound isolation, but it only fits specific JBL TUNE models (120, 125, T120) rather than newer series. This pick is for anyone who has lost their original tips or wants a more secure fit for workouts without changing their earbuds.
• GEEKRIA Earphone Magnetic Anti-Lost: Its biggest strength is the strong magnetic locking mechanism that physically prevents loss during vigorous movement, yet it is purely an accessory strap and does not improve the audio quality or seal of the earbuds themselves. This pick is for active teens or athletes who drop their buds constantly and need a safety tether around their neck.
The Sqrmekoko 3 replacement eartips are designed with a very specific mission: to restore the integrity of your JBL TUNE series earbuds when the original parts wear out or disappear. If you own one of these older but popular pairs and have found that the rubber tips are cracked, stretched, or missing, this product is the direct solution.
What stands out most about this design is the focus on material quality and acoustic performance. The manufacturer specifies high-grade silicone that is soft, flexible, and gentle on the skin. For a teen who wears headphones all day for schoolwork, gaming, or commuting, this softness is critical. Unlike harder plastics or low-quality rubber that can cause irritation after an hour, these gels promise to stay comfortable during extended listening sessions. The design also emphasizes a tightly sealed fit. When you achieve a perfect seal in your ear canal, outside noise is blocked more effectively, and the bass response naturally becomes richer. You aren't just replacing a part; you are restoring the immersive audio experience that was intended by the original designer.
You should buy this set if your primary goal is to fix a broken seal or replace lost tips for your specific JBL model. The package includes six pieces (three pairs), which offers a practical advantage: you can rotate between them to keep your ears clean, or simply have backups ready if one gets damaged again. However, you must skip this product if you own the newer JBL Tune 230NC, Vibe Beam, or Live Pro 2 series. These tips will not fit those devices, and trying to force them would be impossible. This is strictly a maintenance tool for the TUNE120/125/T120 line, offering a 12-month warranty as a sign of confidence in its durability.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-25 · 6 min read · Independent comparison
While the Sqrmekoko 3 focuses on what goes inside your ear, the GEEKRIA Earphone Magnetic Anti-Lost strap focuses on keeping the earbuds attached to you. This accessory is engineered for the modern teen who is always on the move—whether sprinting across a playground, working out at the gym, or running errands. The core function here is prevention of loss. Wireless earbuds are notorious for falling out during exercise, and once they hit the ground, they are often lost forever. This strap solves that anxiety by holding the earbuds tightly together with a powerful magnet.
The construction details highlight a focus on flexibility and ease of use. Made from silicone with a high-gloss finish, the strap is described as lightweight and comfortable against the skin. It features a microphone opening at the bottom, which is a thoughtful design choice allowing you to answer calls or use voice assistants without removing the strap. The installation process is touted as taking only seconds; you simply place the earbuds into the strap holes, and the magnets lock them in place. This means you can take them off quickly when you want to listen alone, but when you pause, they snap back together around your neck.
This product is ideal for owners of a wide range of newer JBL models, including the Vibe Beam, Tune Flex, Tune 230NC, Live Beam 3, and Quantum TWS. If your child has one of these newer devices and keeps dropping them, this is the logical safeguard. The package includes two straps, which adds value for households with multiple users or for having a spare. However, it is important to understand what this item is not. It does not change the sound profile, nor does it block noise. It is purely a physical security device. If you are looking to upgrade your audio experience or get better bass, this strap will not help you. But if your main struggle is the fear of losing expensive earbuds, the magnetic lock provides a reliable, durable safety net that works whether you are cleaning the house or running a race.
• Best for restoring sound quality and comfort → Sqrmekoko 3, because the tight seal improves bass and blocks noise, whereas the strap does nothing for audio.
• Best for preventing loss during sports → GEEKRIA Earphone Magnetic Anti-Lost, as the magnetic lock physically secures the buds to your neck, unlike loose eartips.
• Best for long listening sessions → Sqrmekoko 3, since the soft, skin-friendly silicone reduces irritation over hours of wear.
• Best for versatility across many models → GEEKRIA Earphone Magnetic Anti-Lost, compatible with Vibe, Tune, and Live series, while Sqrmekoko is limited to TUNE120/125/T120.
• Best for backup quantity → Sqrmekoko 3, providing three pairs (six individual tips) for rotation and hygiene.
• Best for hands-free convenience → GEEKRIA, with its microphone opening allowing quick access to voice commands without removing the strap.
• Best for specific JBL maintenance → Sqrmekoko 3, if you have worn-out tips on your older TUNE earbuds.
• Best for active lifestyles → GEEKRIA, for teens who need a "set it and forget it" solution to stop losing buds in the grass or sand.
I am torn between these two because they solve completely different problems, but I know exactly which one a parent or a teen needs right now. If I were buying for a teenager who loves music but struggles to keep their earbuds from falling out during gym class or a soccer game, I would immediately choose the GEEKRIA Earphone Magnetic Anti-Lost. The peace of mind that comes from knowing the earbuds won't vanish down a drain or get lost in the dirt is worth far more than the marginal gain in bass from new tips. That said, if the teen already has a solid pair of JBL TUNE120s and the rubber tips are cracked or missing, then the Sqrmekoko 3 is the essential repair kit to make them usable again. Ultimately, for the "head phones gift for teens" category where durability and retention matter most, the magnetic strap is the smarter investment to protect the hardware they already love.
No, the Sqrmekoko 3 eartips are specifically molded for the JBL TUNE120, TUNE125, and T120 models. They will not fit the newer Tune 230NC or other series, so check your model number before ordering.
No, the GEEKRIA strap is a physical anti-lost accessory made of silicone. It holds the earbuds around your neck but does not provide noise cancellation or improve the acoustic seal of the earbuds themselves.
Installation is designed to be instant and tool-free. You simply slide the earbuds into the designated holes on the strap, and the internal magnets lock them securely in place within seconds.
The package includes three pairs of replacement eargels (a total of six individual tips), giving you enough backups to rotate through and ensuring you always have a fresh pair available.
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