Unisex Bluetooth Headphones Kalsten
Experience the freedom of wireless listening with the unisex Bluetooth headphones from Kalsten. These modern headphones offer excellent sound quality and top-notch noise isolation for uninterrupted music enjoyment or phone calls.
Product Features
- High-quality Bluetooth technology for a stable connection
- Ergonomic design for maximum wearing comfort
- Long battery life for hours of enjoyment
- Integrated microphone for clear calls
- Stylish and minimalist design that fits any outfit
These headphones are not only a technical highlight but also a fashionable accessory. Whether at the gym, in the office, or on the go – with the Kalsten Bluetooth headphones, you are always well-equipped. Treat yourself to an upgrade for your listening experience!
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 PST (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.