iKF iKF King S Retro Classic Wireless Bluetooth On-Ear Headphones: Timeless Retro Look, All-Day Comfort
Ever cranked up your favorite track only to be met with weak, tinny sound? Not with these bad boys. The Deep Bass Bluetooth Headphones by iKF E2 are here to shake things up (and your eardrums). Perfect for drowning out the subway chaos or powering through your gym session, thanks to those hefty 40mm titanium-coated drivers. It's like having a live concert strapped to your head—minus the overpriced drinks.
For those who turn their nose up at anything less than crystal-clear audio, meet your match. The Master-Tuned On-Ear Headphones aren’t just playing music; they’re dissecting it. Every note, from the deepest bass to the highest highs, is delivered with precision. Because let’s face it, life’s too short for mediocre sound.
And because we know you’re not a hermit (probably), the Transparency Mode Wireless Headphones let you tune back into the real world with a tap. Hear the bus coming, catch your friend’s gossip, or just remind yourself what birds sound like—all without yanking off your headphones. Safety first, but never at the expense of your playlist.
- Ultra-Crisp Sound with Enhanced Detail
- Deep Bass You Can Feel, Anytime You Want
- 3D Spatial Audio That Surrounds You
- 90 Hours of Playtime + Dual Device Connection
- ENC Bluetooth Headphones for Clear Calls
- Timeless Retro Look, All-Day Comfort
General specs
- Brand: iKF
- Model: iKF King S
- Seller: Amazon
- connectivity_technology: Bluetooth
- audio_driver_size: 40 Millimeters
- battery_life: 90 Hours
- charging_time: 2 Hours
- material: Leather, Plastic, Metal
- compatible_devices: iPhone, iPad, Macbook
- specific_uses_for_product: Travel, School, Entertainment
- First listed by seller: 6/24/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
iKF iKF King S Timeless Retro Look, All-Day Comfort
|
OneOdio F4 Retro Maillard Design
|
SUNJOM SIRIUS
|
JLab HBREWINDRBLK4 14 Hours Playtime
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Classic Over-Ear Studio DJ Headphones Bluetooth 5.3 wireless connectivity
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Falebare ANC Headphones Premium Active Noise Cancelling technology
|
|
| Brand | iKF | OneOdio | SUNJOM | JLab | KaWaLL Fashion | Falebare |
| Model | iKF King S | F4 | SIRIUS | HBREWINDRBLK4 | ANC Headphones | |
| Color | ||||||
| Rating |
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| Price | $69.99 | $29.99 | $31.99 | $18.89 | $24.54 | $17.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Joom | Amazon |
| Update | June 25, 2025 | June 27, 2025 | July 20, 2025 | June 27, 2025 | August 17, 2025 | June 27, 2025 |
| connectivity_technology | Bluetooth | Wireless, Wired | Wireless | |||
| audio_driver_size | 40 Millimeters | 30 Millimeters | 40 Millimeters | |||
| material | Leather, Plastic, Metal | Leather, Plastic, Metal | Plastic | |||
Retro Classic Wireless Bluetooth On-Ear Headphones
Natalie J.
Halifax, NS
June 28, 2025
As someone who's always been particular about audio gear, I did my research before picking these up, and bottom line, they deliver on their promise for immersive sound. It's like having a private concert wherever I go, which is a nice escape from the noise of family life. That said, the comfort issue is a real downside—I can't wear them for too long without needing a break, which is too bad because the audio experience is otherwise top-notch. For the price, I expected a bit more in terms of ergonomics, but if you prioritize sound over everything else, these are a solid choice. I'd recommend them with that caveat, especially for music lovers who value quality over prolonged comfort.
- Pros: The sound quality is exceptional, with deep, rich bass that makes music feel alive, and the clarity across all frequencies is impressive, allowing me to hear every detail in my favorite tracks. I appreciate how they block out background noise effectively, making them perfect for focused listening or escaping the chaos of daily life. The ability to quickly switch to hearing my surroundings is a thoughtful feature that adds to their versatility and safety.
- Cons: After using them for a short while, I find the on-ear design can become a bit uncomfortable during extended sessions, most likely due to the pressure on my ears. The build feels sturdy but a bit bulky, which might not be ideal for those who prefer something more lightweight. Battery life is decent but not outstanding, and I've noticed occasional connectivity hiccups that can be frustrating.