Wireless Earbuds Kalsten
Discover the Ultimate Sound Experience with Kalsten Wireless Earbuds
Introducing the Kalsten Wireless Earbuds, designed for audiophiles who crave high-quality sound and seamless connectivity. Enjoy an immersive listening experience with advanced noise cancellation technology and a sleek, lightweight design.
- High-Fidelity Sound: Experience crystal clear audio with deep bass and crisp treble.
- Extended Battery Life: Enjoy up to 60 hours of playtime on a single charge, ensuring your music never stops.
- Smart Touch Controls: Easily manage playback, call handling, and volume adjustments with intuitive touch controls.
- Ergonomic Design: Built for comfort with a snug fit that ensures stability during workouts or daily activities.
- Quick Charging Case: Comes with a compact charging case that provides convenient on-the-go power.
- Multi-Purpose Functionality: Perfect for gaming, music, and hands-free calls with just a simple pairing.
Upgrade your listening experience with Kalsten Wireless Earbuds and redefine the way you enjoy sound!
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM CET (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.