TerraWave Solar Radio — Freedom and power for limitless adventures and perfect sound everywhere | Kalsten
In the heart of adventure – with crystal-clear sound and unlimited freedom, always with you!
Do you love outdoor experiences and never want to miss out on reliable music or news? The TerraWave™ Solar Radio is your ultimate companion, providing you with unlimited reception and smart features – no matter where you are. This way, you are always well-informed and well entertained.
Why our users are thrilled: This power ignites every adventure anew
✓ Receive captivating stations everywhere: AM, FM & shortwave provide you with breathtaking freedom, whether in the middle of the city or far from civilization.
✓ Solar power – unlimited charging: The integrated solar panel converts light into energy in a flash – say goodbye to battery changes and power outlets!
✓ Endless runtime for limitless fun: The powerful 18650 lithium battery ensures hours of use, so you are never cut off from the sound.
✓ Maximum music variety and control: Whether TF card, USB, or Bluetooth – enjoy your favorite music anytime. And with the hand crank, you can charge without sun or power source.
Frequently Asked Questions:
How long does the battery really last?
The powerful 18650 lithium battery reliably provides you with energy for many hours. Additionally, solar power and the hand crank ensure that you never run out of juice, even in extreme situations.
What if there's no sun?
No problem! Charge the TerraWave™ conveniently via USB or generate power on the go with the sturdy hand crank – so you're always ready to go.
What music sources are possible?
In addition to AM, FM, and shortwave, you can stream your favorite songs via TF card, USB stick, or Bluetooth – for limitless listening pleasure on the go.
Product Details:
Size: Compact 18 cm x 10 cm x 6.5 cm – fits in any backpack
Battery Type: High-performance lithium 18650 battery for extra long runtime
Charging Options: Solar, USB, and hand crank – always flexibly powered
Connectivity: TF card, USB, Bluetooth – your music, your choice
Radio Frequencies: AM, FM, and shortwave for unlimited reception possibilities
What's Included:
• 1x TerraWave™ Solar Radio
• 1x USB charging cable
• 1x User manual – everything you need for your next adventure.
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.
