BLON BL03 in Ear Earphone,10mm Carbon Diaphragm Dynamic Drive in Ear Earphone, Metal Shell Bass HiFi DJ in Ear Monito with 2pin Detachable Cable

TL;DR :Best value at 2249 in India and easily outclasses earphones twice it's price. Great build and fidelity. Cable is thin but seems durable but you can upgrade later if you face any problem. Eartips must be changed to ones with longer stalks inside to get the best fit and noise isolation and the intended frequency response. Bass just feels present with the right ear tips.When it comes to audio, you can't quiet pick best overall for everyone especially for non-monitoring purposes because everyone prefers a different frequency response and fit and so on. Just like everyone has different tastes when it comes to food. But, a fairly neutral IEM with some characteristics will always sound better for people who care about clarity and detail because no frequency range will be missing completely or overpowered. If you just want boosted bass that has no clarity and other frequencies are completely missing, look elsewhere.The carbon-coated dynamic drivers have a pretty neutral frequency response with a slight V-shape. I don't have any professional equipment to test but to my ears they sound much more detailed than sub 1000 rupee earphones (I've tried a lot). Sound stage and instrument separation are great and a lot of these Chi-FI brands (KZ, Tin, CCA, TFZ, TRN and QKZ) absolutely crush renowned audiophile brands like AudioTechnica, AKG, Shure, Sennheiser and Sony under 100$. I own the AUdioTechnica M40X and while those are obviously in a different league despite their closed sound, I'd happily watch a movie with the Blons. Yes they're that good.Simple packaging and though the expansion of the name is so terrible, you know the money is going completely into the IEMs themselves. The cable is thin and it seems durable, I'll update if I face any issues, but best thing about IEMS is that they're removable so if you want to pay around 1000 rupees and upgrade to a much better cable you can later. I don't think they'd make a massive difference in sound though. You also get a simple jute pouch and I also got a hard case outside the box. Don't know if it was a free addition by seller or amazon but a nice touch anyway.Build of the monitors is excellent, they're completely metal, heavy and the gunmetal gray looks great albeit a bit like a mirror, but honestly who cares how it looks when you can pick out every guitar track on Hotel California! They're also easy to power and my smartphone does perfectly fine without volume cranked. The over ear hook design might take a while to get used to after regular earphones but it's great for fit and comfort. If you want super light earphones then you might want to look at plastic IEMs or maybe something small like the ErgoFits by Panasonic.The only downside is the included eartips, which are varying sizes but the shape of the monitor is such that eartips of slightly longer stalk are required to seat itself perfectly, so it doesn't leak noise and sits firmly even with head tossing. This is a change you must make immediately, it might fit some people but it didn't for me. However, I already had a wide collection of eartips and luckily one pair works well. The bass is much clearer and balanced and the isolation is great. My very loud ceiling fans sound like a gentle breeze. I would recommend saving up for a nice set of memory foam comply tips. They seem expensive but they should last you for years and should fit on any earphones if you decide to upgrade.I highly recommend looking at the zpolt YouTube channel for reviews on basically every budget IEM under the sun, and he's extremely helpful in eliminating choices with not as much clarity or soundstage and understanding the terrible naming schemes of these Chinese brands. The main pro of this earphone is the price. It's supposed to cost 30 dollars and that's exactly what they cost here. Other brands are tough to find in India if you don't want to pay an marked up price or buy from AliExpress. Most 20 dollar headphones are priced around 2000 rupees and the Blons with a good set of eartips can easily stand up to 50 dollar or higher IEMs and hold it's own in terms of fidelity so it's the best value in India as of the time I write this. Definitely a good buy for enthusiasts into the audiophile world.

My initial review was 2 stars and complian about almost no low frequenciess / bass.No attached ear tips could fix that but I've ordered a set of memory foam tips in S/M/L size for 5 quid and that was a game changer!Now there is plenty of lows and its nicely controlled.For the price there is lots of details.Some reviewers mentioned that changing cable can possibly give further improvement - haven't tested this yetbut aftermarket ear tips changed my experience from "deal breaker lack of bass" to 4 stars and I really like what I hear now :)Why not 5? ie. rubish ear tips which can ruin experience - on other hand it is cheap to upgrade them.

Lots of good reviews online for BLON 03 iem’s, and I was not disappointed.These are hard to beat for the money.You can tune the sound with the different tips, for me the largest silicone tips worked best.Maybe a cable upgrade next, but the sound has just gotten better and better after a few hours of burning in, so I will use them some more before I decide.

Bought for my son as a Christmas present.. says they’re of much better quality for both sound and comfort than some of the far more expensive ones he’s had in the past

The sound is fantastic for the price once you get them to fit.Thebstem is too short and makes fitting difficult.