We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-01 · 6 min read · Independent comparison
If you want one device that handles your music and calls wirelessly on the move, choose Phiaton BT 390; if you need a hands-free way to carry your phone, keys and a water bottle while you're out fishing or running, choose YHNNHJUJ Bass Fishing Bum.
• Phiaton BT 390 — biggest strength: up to 30 hours of continuous wireless play plus EverPlay-X backup, so your audio keeps going even when the battery doesn't.
• Phiaton BT 390 — biggest trade-off: these are on-ear headphones, so they're bulkier than earbuds and you have to actually carry them; they won't fit in a pocket the way a small pouch will.
• YHNNHJUJ Bass Fishing Bum — biggest strength: a secure zip waist pack with a dedicated headphone jack and an adjustable strap that converts to a crossbody, shoulder or chest bag.
• YHNNHJUJ Bass Fishing Bum — biggest trade-off: it's a bag, not a speaker — it stores and carries your gear, but it makes no sound of its own, and it's listed as not water resistant.
• Who each pick is for: the Phiaton BT 390 is for someone who wants long-lasting wireless audio and call control; the YHNNHJUJ Bass Fishing Bum is for someone who wants their hands free and their essentials zipped in while they move.
The BT 390 is, first and foremost, a wireless listening tool. It's an on-ear Bluetooth headphone with 40mm dynamic drivers and a 32 ohm impedance rating, which tells you it's built to be driven easily by a phone or tablet rather than needing a separate amp. The headline number here is battery: Phiaton rates it at up to 30 hours of continuous play. That's the kind of figure that matters if you're the person who charges something once and then forgets about it for a week — commutes, long flights, a full day of work with podcasts in the background.
What makes it more interesting than a plain set of headphones is the EverPlay-X cable. If the battery dies or Bluetooth isn't available — say you're on a plane with no wireless allowed, or you left the charger at home — you can plug in and keep listening or keep taking calls. There's also a 3.5mm jack, so wired use is a real fallback, not an afterthought. The multipoint Bluetooth connection lets two devices stay connected at once, which is genuinely useful if you're switching between a laptop and a phone all day. The controls and microphone sit right on the ear cups, so answering a call doesn't mean digging your phone out of a pocket.
Then there's the fold-and-go design. The ear cups fold up, and at just over nine ounces it's light enough to toss in a bag. In my opinion, this is the pick for the traveler, the remote worker, or anyone who wants one reliable audio device that covers music, calls and video without babysitting a charger. Who should skip it? If you want something that disappears into your pocket, or if you specifically want in-ear buds for the gym, an on-ear design like this will feel like more gear than you want to carry.
The YHNNHJUJ Bass Fishing Bum is a different category entirely — it's a waist pack, and it's clearly designed for people who are moving and don't want anything in their hands. It's made from polyester, weighs 4.8 ounces, and measures about 13.7 by 5.5 by 5.5 inches with a 30-inch strap. That interior is sized to swallow the everyday carry: phone, passport, wallet, keys, tissues, and even a 500ml water bottle. If you've ever juggled a phone and a bottle while baiting a hook or jogging a trail, you already know why that matters.
The feature that ties it to the audio world is the dedicated headphone jack. It lets you route your earphones through the bag so your phone stays zipped up and secure while you keep listening. Combined with the adjustable strap, the bag works as a classic fanny pack, a crossbody, a shoulder bag or a chest bag — so you can wear it wherever it's least in the way. It closes with a buckle and zipper and has a single main pocket, and it's machine washable, which is a practical touch for anything that's going to see mud, sweat and lake water.
Who is this for? Runners, hikers, anglers, dog walkers, festival-goers, and anyone who wants hands-free storage. It's also the kind of thing that works as a gift because it's not tied to a specific hobby. Who should skip it? Anyone who wants to actually hear music from the product itself, or who needs real weather protection — the sheet lists it as not water resistant, so a downpour is a genuine risk for whatever's inside.
Side-by-Side: Which Should You Choose?
• Best for battery life → Phiaton BT 390. Up to 30 hours of continuous play, and EverPlay-X keeps you going when it hits zero.
• Best for hands-free carrying → YHNNHJUJ Bass Fishing Bum. It holds a phone, passport, wallet, keys and a 500ml bottle so your hands stay free.
• Best for the gym, trail or lake → YHNNHJUJ Bass Fishing Bum. Polyester construction, machine washable, and a strap that converts to chest or crossbody wear.
• Best for travel audio → Phiaton BT 390. Foldable on-ear design, multipoint pairing for two devices, and a 3.5mm wired fallback for when wireless isn't allowed.
• Best for music on the move without holding your phone → either, used together. The Bum's headphone jack lets you keep your phone zipped away while the BT 390 handles the sound.
• Best for light packing → YHNNHJUJ Bass Fishing Bum. At 4.8 ounces it's less than half the weight of the headphones.
• Best for weather → neither is built for rain. The headphones are noise-isolating, not waterproof, and the bag is explicitly listed as not water resistant.
If I had to pick one, I'd buy the Phiaton BT 390. In my opinion, it's the more capable single purchase: it plays, it calls, it pairs with two devices, it survives a dead battery thanks to EverPlay-X, and it folds down for travel. The Bass Fishing Bum is genuinely useful, but it's an accessory — it carries your gear, it doesn't do anything for you once the zip is closed. Buy the headphones if you want the thing that performs. Buy the Bum if your actual problem is having nowhere to put your stuff while your hands are busy.
Yes. It has a built-in microphone on the ear cups plus remote control buttons, so you can answer and manage calls without reaching for your phone. The multipoint connection also lets it stay linked to two devices at once.
Does the YHNNHJUJ Bass Fishing Bum actually hold a water bottle?
According to the specs, yes — the interior is sized to fit a 500ml water bottle along with a passport, phone, wallet, keys and tissues. It's a single-pocket pack with a buckle and zipper closure.
The Bass Fishing Bum. It's the hands-free option, weighing 4.8 ounces with an adjustable 30-inch strap and the ability to wear it crossbody or as a chest bag. The headphones are on-ear and better suited to sitting, commuting or travel.
Yes — I don't quote prices here, so check the current price on Amazon using the button on this page before you commit. Both are worth comparing against what you'd otherwise spend on audio and a day bag separately.
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