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Kalsten | Rechargeable, super bright, waterproof bicycle light

Regular price $19.99 $40.00 SAVE $20.01 (50% OFF) Sale price
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3-Day Express Shipping
Easy 14-Day Returns
Support Mon–Fri
Type
QUANTITY

FEATURES

INTELLIGENT LIGHT SENSOR MODE AND HIGH-INTENSITY LED LIGHTING: Automatically modifies brightness according to the environment, guaranteeing ideal visibility and safety. Fitted with high-intensity LED bulbs for broad lighting, ensuring better visibility during evening rides.

VARIOUS LIGHT MODES FOR PERSONALIZED VISIBILITY: Customize your visibility with a range of light modes: high, medium, low, and flashing. Modify the illumination for diverse settings to enrich your cycling experience.

USB RECHARGEABLE WITH LIVE BATTERY INDICATOR: Effortlessly recharge your lights using Type-C. The live battery indicator informs you about the battery status, helping you avoid sudden power failures during rides.

STURDY AND WATER-RESISTANT CONSTRUCTION: These lights are engineered for daily usage and have a solid, waterproof design. You can ride confidently in various weather conditions without the fear of water damage.

SIMPLE INSTALLATION AND REMOVAL: Installation is hassle-free without the need for tools! Attach the lights using rubber straps and enjoy the benefits of the convenient buckle for quick installation and removal.

SPEC

Material: ABS

Product Dimensions: 105*33*32mm

Weight: 97g

Battery: 1*18650

Battery Capacity: 1200mAh

Charging Method: Type-C

Package Includes: 1 * rechargeable super bright waterproof bicycle light

NOTES

While the lights are built to be waterproof, it’s best to avoid prolonged submersion in water.

Make sure the lights are firmly secured using the rubber straps and buckle.

Periodically check the lights for signs of wear or damage.

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 CET

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.