ElectroCN K520 Rotating In-Ear Sports Bluetooth Headset: Bluetooth 5.4 connectivity
Meet the Rotating In-Ear Sports Bluetooth Headset—your workout buddy that won’t bail when the going gets tough. Thanks to its clever in-ear rotating design, it stays put whether you’re sprinting or squatting (no more awkward adjustments mid-burpee). And with Bluetooth 5.4, it’s like your music’s glued to your ears—minus the sticky mess. Plus, the Low Power tech means it’s got stamina to match yours (almost). Fumble-free touch control lets you skip tracks or crank the volume without missing a beat. Basically, it’s the sidekick every sports enthusiast didn’t know they needed.
Features
- Touch control
- Low Power technology
- In-ear rotating design
- Sports-friendly
- Bluetooth 5.4 connectivity
General specs
- Brand: ElectroCN
- Model: K520
- Seller: Joom
- ID: 681c2e5c5fb18c0163457f1f
- Connectivity: Bluetooth 5.4
- Control: Touch
- Technology: Low Power
- Design: Rotating in-ear
- First listed by seller: 6/22/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$25.23
Last price update: 11/15/25
Out of stock
Price History for seller Joom
| Date | Price |
|---|---|
| 11/15/25 | $25.23 |
| 6/22/25 | $19.21 |
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
ElectroCN K520 Bluetooth 5.4 connectivity
|
Wireless Sports Bluetooth Headset In-ear design
|
Bluetooth Headset 5.3 Ear Clip Type Wireless Bluetooth connectivity
|
SPRTOYBAT Q35-R
|
Ltinist BX27
|
Wireless Bluetooth Headset Bluetooth 5.3 technology
|
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| Brand | ElectroCN | NIYE | SPRTOYBAT | Ltinist | ||
| Model | K520 | Q35-R | BX27 | T75 | ||
| Color | ||||||
| Rating |
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| Price | $25.23 | $52.00 | $35.99 | $23.99 | $24.99 | $85.99 |
| Seller | Joom | Gshopper | Gshopper | Amazon | Amazon | Gshopper |
| Update | November 14, 2025 | July 25, 2024 | July 25, 2024 | December 6, 2025 | December 6, 2025 | July 25, 2024 |
| Connectivity | Bluetooth 5.4 | Bluetooth | Bluetooth 5.3 | |||
| Design | Rotating in-ear | In-ear, Neck hanging type | Ear clip type, not into the ear | Ear clip type, Non-in-ear | ||
| Battery Life | Super long | Super long | 75 Hours | Super long | ||
Rotating In-Ear Sports Bluetooth Headset
$25.23
Reviews
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