Slim Sports Watch with Activity Monitor – Waterproof Bluetooth Watch for Ladies and Gentlemen | Kalsten

Name: Slim Sports Watch with Activity Monitor – Waterproof Bluetooth Watch for Ladies and Gentlemen | Kalsten
Brand: Kalsten
Price: 166.99 USD
Availability: InStock

$166.99 $334.00 SAVE $167.01 (50% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Color

🔥Watch 4 Pro Black (black steel + silicone strap)

🔥 Watch 4 Pro Silver (silver steel + silicone band)

🔥 Watch 4 Pro Brown (brown leather + silicone band)

🔥Watch 4 Pro Black (black leather + silicone band)

Smart Sport Bluetooth Watch with Activity Monitor

Discover the versatility of this smart sport Bluetooth watch, designed to elevate your health, productivity, and daily activities. With a powerful internal processor, a bezel-less 1.5 inch retina color screen, and innovative features such as heart rate monitoring, Bluetooth calling, NFC access, and AI voice assistance, this watch is an essential companion for both athletes and professionals.

Main Features

1.5 Inch Retina Bezel-less Screen: Bright and scratch-resistant color screen with explosive resolution and no edges for maximum experience.
Bluetooth Calling: Call directly from your wrist with a stable Bluetooth connection.
Heart Rate Monitor: Track your heart rate in real-time during exercise and rest.
NFC Access: Unlock doors and systems easily via NFC technology.
Wireless Charging: Easy and fast charging without cables.
AI Voice Assistant: Control functions and ask questions via smart voice commands.
Spherical Glass Design: Robust and durable glass for long-term use and a stylish appearance.
APP Follow Practice: Synchronize with your smartphone for advanced training guidance.

Specifications

Dimensions: 45mm x 38mm x 12mm
Material: Plastic case with choice of steel, silicone, or leather strap
Compatibility: Works with both iOS and Android smartphones
Weight: 50 grams
Charging Time: Approximately 2 hours (wireless charging)
Screen: 1.5 inch retina color screen without bezel
Connectivity: Bluetooth 5.0 + NFC
Water Resistance: IP68 – suitable for swimming and sports use

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.

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