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HAKII Sole Bone Conduction Headphones, Open-Ear Bluetooth & MP3 Wireless Sport Headphones for Running & Workout, IP68 Swimming Headphones, 32GB, Long 10H Playtime
$39.99
20% OFF
$49.99
Lowest Ever on Amazon
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Deal insights
The HAKII Sole Bone Conduction Headphones are a Great Deal, offering a feature set that punches above typical budget models— built-in 16GB storage, IP68 waterproofing, and decent runtime—at a price well below recent averages.
Here is why
When selecting open-ear headphones, focus on audio quality, noise handling, battery and connectivity, and comfort and build. Here is how this product performs:
1.
Audio Quality (18mm driver; 20 kHz response; 96 dB sensitivity) : For the inferred lower mid-range price band, the 18mm driver claim and 96 dB sensitivity are stronger than typical budget entries and align with mid-range driver sizes. Open-ear bone conduction inherently trades some bass energy for situational awareness, so sound will likely be more balanced than bass-forward sealed earbuds.
2.
Noise Handling (open-ear design; no ANC; IP68 waterproof) : This matches expected open-ear behavior: passive awareness rather than ANC. The IP68 rating is noticeably better than typical budget peers and is a strong practical plus for outdoor and sweat-prone use.
3.
Battery & Connectivity (Bluetooth v6; 10 h playback; 16GB storage) : Runtime and Bluetooth generation are typical for lower mid-range models; single-charge ≈10 h fits mid-range expectations. Built-in 16GB storage is uncommon at this price and provides clear standalone playback value, improving practical flexibility for workouts without a phone.
4.
Comfort & Build (27 g weight; skin-friendly earhook; ABS material) : Lightweight ABS bone-conduction builds are typical for budget-to-mid-range sport models. The low weight and earhook design align with sport-oriented comfort benchmarks; durable metal frame elements found in higher tiers are not present, which is normal for this price band.
Deal price at $39.99: sits in the lower part of the mid-range band for open-ear/headphone-style bone-conduction products. It is priced below its recent 90-day average of about $74.23, which makes this an attractive price for a model that includes built-in storage and IP68 waterproofing.
Overall, this Great Deal suits active users who want open-ear listening with onboard music storage, a water-resistant fit, and acceptable battery life without paying mid/high-tier premiums. Double-check warranty and return policy for this brand and confirm fit if you prefer very tight sealing around the ear.
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Editor's noteIP68 Waterproof
Open-Ear Design
Bluetooth/MP3 Dual Mode
Lightweight
10H Playtime
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