We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-02 · 6 min read · Independent comparison
If you want open-ear buds that let you hear traffic, trail and gym floor while you run, choose Xmenha Open Ear Out; if you need a blackout sleep mask that plays your audio all night without pressing on your ears, choose LC-dolida 2. These two look like they compete for the same "listen without plugging your ears" shopper, but they don't. One is daytime sports gear. The other is a bedtime tool. Buying the wrong one is the mistake here.
• Xmenha Open Ear Out — biggest strength: a true open-ear, bone conduction fit with a 400mAh battery rated around 30 hours of play, so it stays on your head through long rides and runs without sealing your ear canal.
• Xmenha Open Ear Out — biggest trade-off: bone conduction and open-ear sound leak and lose bass; it's built for awareness and comfort, not for blocking out a loud room.
• LC-dolida 2 — biggest strength: a 3D contoured blackout mask with a 15mm eye cavity and Bluetooth 5.4 audio, so you can drift off to white noise or a podcast without earbuds digging into your pillow.
• LC-dolida 2 — biggest trade-off: it's a sleep accessory, not sportswear. Sweat, rain and hard outdoor movement aren't what it was designed for, and it ships as a two-pack with earplugs rather than as a single everyday earbud.
• Who Xmenha is for: runners, cyclists, walkers and anyone who needs to stay aware of their surroundings.
• Who LC-dolida 2 is for: side sleepers, travelers, shift workers and light-sensitive people who want audio plus total darkness.
The Xmenha Open Ear Out is an open-ear, bone conduction style headphone. Nothing goes inside your ear canal. Instead, the driver sits outside the ear and sends sound through bone conduction, with a frequency range of 20 Hz to 20,000 Hz and Bluetooth 5.3 with roughly a 10-metre wireless range. For anyone whose ears ache after an hour of regular earbuds, that alone is the selling point. There's no plug, no pressure, no "ear fatigue" after a long session.
Build-wise it's plastic, lightweight, and made with soft silicone that the brand says keeps it stable while running and jumping. It's rated waterproof and sweatproof, with a fully enclosed sound cavity meant to keep daily sweat and rain out. Colour is listed as nude, with purple, black and skin tone referenced in the description. That's a muted, wear-anywhere palette rather than a flashy gym look.
Buy it if you run, cycle, walk, drive or train outdoors and want your ears open to traffic, other people and your surroundings. Skip it if you want deep bass, total silence, or a device to wear in bed — bone conduction is the wrong tool for all three.
LC-dolida 2: Who It's For
The LC-dolida 2 is a different category entirely: a Bluetooth sleep mask, sold as a two-pack. The core idea is that you get light blocking and audio in one object, so you don't have to choose between earplugs, a mask and a speaker at bedtime.
The comfort engineering is the interesting part. The eye cups are 3D contoured with a 15mm deep cavity and memory foam, so your eyes and eyelashes sit in open space instead of being pressed flat. That's aimed squarely at side sleepers, who normally feel a mask's edge dig into their temple. Blackout comes from a 6-layer light-blocking fabric plus extended, flexible nose wings to cut leakage around the nose — the usual weak point on cheaper masks.
The fabric is bamboo cotton on the inside and a shiny woven shell on the outside. Bamboo is breathable and moisture-wicking, and the brand says it dries about three times faster than cotton, which matters if you sleep warm or nap in a stuffy cabin. Audio runs on Bluetooth 5.4 with a listed 900Kbps transmission rate and low latency — good enough for white noise, podcasts, audiobooks and music without a laggy feel.
In the box you get two masks, each with a carry pouch and a set of noise-cancelling earplugs. That combination — mask plus earplugs plus audio — is what makes it a travel kit rather than just a mask. Note the battery detail on the sheet: it lists 2 AAA batteries required and included, so plan around that rather than assuming a USB-rechargeable cell.
Buy it if you're a side sleeper, a frequent flyer, a shift worker or someone who needs darkness and sound to switch off. Skip it if you want headphones for running, cycling or any sweaty daytime activity.
• Best for outdoor sport and awareness → Xmenha Open Ear Out. Open-ear bone conduction keeps traffic, trail and gym noise audible while you move.
• Best for sleep, naps and travel → LC-dolida 2. Blackout fabric, a 15mm eye cavity and Bluetooth audio in one wearable.
• Best for long battery between charges → Xmenha Open Ear Out. A 400mAh cell rated around 30 hours beats anything a sleep mask needs.
• Best for side sleepers → LC-dolida 2. The 3D contoured cups and memory foam exist specifically so your face isn't crushed.
• Best for calls on the move → Xmenha Open Ear Out. It has a built-in mic with noise suppression for voice; the mask is built for listening, not talking.
• Best for blocking out light → LC-dolida 2. Six layers of light-blocking fabric plus nose wings. The Xmenha does the opposite job — it lets the world in.
• Best for sharing or gifting → LC-dolida 2. It arrives as a two-pack with pouches and earplugs, so one purchase covers two people.
• Best for small or sensitive ears → Xmenha Open Ear Out. Nothing enters the canal, which is the whole point for people who hate in-ear buds.
If I had to pick one, I'd pick based on when you'll actually use it. For daytime movement — running, cycling, walking the dog, working out — I'd buy the Xmenha Open Ear Out, because open-ear bone conduction and a roughly 30-hour battery are exactly what that job needs, and the waterproofing backs it up. For sleep, flights and dark-room recovery, I'd buy the LC-dolida 2, because no sport earbud can do total blackout plus side-sleeper comfort. Honestly, these aren't rivals. If your budget stretches to both, you'd use each one daily for a completely different reason.
Yes. It's designed as open-ear sport gear with sweat and rain protection, silicone stability and no in-ear plug. The LC-dolida 2 is a sleep mask, so sweat and hard movement aren't its use case.
That's exactly what the 15mm contoured eye cavity and memory foam are for — your eyes and lashes rest in open space rather than against fabric. It's the design intent, not an afterthought.
Not really. The Xmenha lets sound in on purpose for safety. The LC-dolida 2 blocks light, and it ships with noise-cancelling earplugs if you want to reduce sound as well.
It depends on the job. The LC-dolida 2 is a two-pack with pouches and earplugs, so it covers two people; the Xmenha is a single sport headset with far longer battery life. Check the current price on Amazon for each before deciding, since value here is really about which use case you have.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: Jxrev Earbuds vs AIAUXAI Over Ear Earbuds, OneOdio A71 vs Dekoni Audio Omega Wood Headphone, daily headset USB-A Adapter Cable vs JIAMQISHI Headset, TOORUN Headset vs Honcas Single: Earbuds with Long Battery