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iKF iKF King S Retro Classic Wireless Bluetooth On-Ear Headphones
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.
Features
- 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
- ID: B0F9T2Z35N
- Material: Leather, Plastic, Metal
- Battery Life: 90 Hours
- Charging Time: 2 Hours
- Audio Driver Size: 40 Millimeters
- Compatible Devices: iPhone, iPad, Macbook
- Connectivity Technology: Bluetooth
- 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.
Amazon live offers
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Top live offer
$69.99
Free shipping
New
Third-party seller
Shippable
Offers updated: 6/3/26
Price History for seller Amazon
Shipping options
Delivery to 
United States
United States
Available
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| This item | Recommendations | |||||
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iKF iKF King S Timeless Retro Look, All-Day Comfort
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JBL JBLT520BTPURAM JBL Pure Bass Sound
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| Brand | iKF | Skullcandy | Beats | JBL | JBL | JBL |
| Model | iKF King S | S6HVW-B957 | Solo 4 | JBLT520BTPURAM | Tune 520BT | Tune 510BT |
| Color |
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| Rating |
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| Price | $69.99 | $93.54 | $149.95 | $54.99 | $45.99 | $49.95 |
| Seller | Amazon | Amazon | Amazon | Amazon | Gshopper | Amazon |
| Update | Apr 21, 2026 | Apr 9, 2026 | May 17, 2026 | May 17, 2026 | Jul 25, 2024 | May 5, 2026 |
| Material | Leather, Plastic, Metal | Faux Leather, Plastic | Plastic | Silicone | Acrylonitrile Butadiene Styrene (ABS) | |
| Battery Life | 90 Hours | 36 Hours | 50 | 57 Hours | XX hours | 40 Hour |
| Charging Time | 2 Hours | 36 Hours | 0.17 | 2 Hours | 2 Hours | |
| Compatible Devices | iPhone, iPad, Macbook | iPhone, Cellphones, Television, Gaming Consoles, Laptops | Bluetooth-enabled devices | Tablets, Personal Computer, Laptops, Smartphone | ||
| Connectivity Technology | Bluetooth | Wireless, Bluetooth | Wireless | Bluetooth | ||
| Specific Uses For Product | Travel, School, Entertainment | Music, Sport, Gaming | Travel, Music, Gaming | |||
| Included Components | USB-C to USB-C Charge/Transfer Cable, User Manuals, Charging Cable, Headphone | JBL Tune 520BT, USB-C Charging Cable, Warranty, QSG | Type-C (A to C) charging cable, Warranty/Warning, JBL Tune 510BT Headphone, Quick Start Guide/Safety Sheet | |||
| Wireless Communication Technology | Bluetooth | Bluetooth | Bluetooth | |||
| Bluetooth Version | 5.0 | 5.3 | 5.0 | |||
iKF iKF King S Timeless Retro Look, All-Day Comfort
$69.99
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