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Defender Twins 639 True Wireless In-Ear Headphones with Microphone
If you are interested in more details, you can find full information on the seller's page.
BYN 83.18
Last price update: 11/14/26
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Delivery to 
Belarus
Belarus
Available
Product details
Features
- Bluetooth 5.0
- In-Ear Design
- Built-in Microphone
- Dynamic Driver
- 4 Hours Battery Life
- LED Backlight
- True Wireless (TWS)
Whether you're commuting or hitting the gym, the Defender Twins 639 true wireless earbuds deliver a hassle-free audio experience. Their compact charging case packs a 2000mAh battery, giving you multiple recharges for all-day listening. You pop them in, they pair instantly, and the touch controls let you manage calls and music without fumbling for your phone. The silicone ear tips create a snug seal that blocks background noise, so you stay focused during workouts or podcasts.
Bluetooth 5.0 ensures a stable connection even in busy areas like a packed train station. With 4 hours of playback per charge and the case extending that to over 40 hours, you can go days between charges. The dynamic 6mm drivers deliver clear mids and highs for calls and music. These earbuds are built for real life: no frills, just reliable sound and long battery life that keeps up with your routine.
General specs
- Brand: Defender
- Model: Twins 639
- Seller: Rulez BY
- ID: 973830
- SKU: 1173479
- Brand: Defender
- Model: Twins 639
- Product Type: Headphones
- First listed by seller: June 17, 2026
Price History for seller Rulez BY
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Defender Twins 639 True Wireless (TWS)
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| Brand | Defender | hoco | QCY | CMF | Anker | QCY |
| Model | Twins 639 | EW72 Lite | ArcBuds | Buds 2a | Soundcore Liberty 5 | AilyBuds Lite |
| Color |
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|
|
|
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| Price | BYN 83.18 | BYN 61.76 | BYN 70.76 | BYN 108.20 | BYN 311.54 | BYN 101.81 |
| Seller | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 |
| Product Code | 3626588 | 2293899 | 3548820 | 3646347 | 2301764 | |
| Type | Headphones | Headphones | Headphones | |||
Defender Twins 639 True Wireless (TWS)
BYN 83.18
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