Free Shipping
Free Returns*
1-Year Guarantee

Portable power bank with intelligent charging management Kalsten

Regular price $33.99 $67.99 SAVE $34.00 (50% OFF) Sale price
/
3-Day Express Shipping
Easy 14-Day Returns
Support Mon–Fri
Color
Size

Product Description

Discover the innovative portable power bank with smart charging management Kalsten, which gives you the freedom to charge your devices anytime and anywhere. This compact power bank offers a variety of features that make it the perfect companion for modern life.

  • Smart Charging Technology: The power bank automatically detects the connected devices and adjusts the charging speed accordingly to ensure fast and efficient power supply.
  • Elegant Design: With a stylish, handy design in high-quality appearance, this power bank is not only practical but also a fashionable accessory.
  • Versatile Connectivity Options: Equipped with multiple USB ports, it allows you to charge several devices simultaneously, whether they are smartphones, tablets, or other electronic devices.
  • High Capacity: With a strong battery capacity, this power bank ensures you can stay out longer without worrying about dead batteries.
  • Overheating and Short-Circuit Protection: Additional safety features guarantee carefree use, ensuring your devices are always optimally protected.

Experience the freedom of mobile charging with the portable power bank with smart charging management Kalsten and stay connected anytime!

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.