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Overview

Chronus S01 is a sleep eye mask with music playback and sleep, heart-rate and blood-oxygen tracking. Its 300mAh battery offers up to 25 days of standby, with Type-C charging and Bluetooth LE 6.0 app synchronization.

Chronus S01 Sleep Eye Mask with Music and Health Tracking 300mAh Bluetooth - Black

Model: S01
Web Code: 20281356
Sold and shipped by

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Chronus S01 Sleep Eye Mask with Music and Health Tracking 300mAh Bluetooth - Black

Chronus S01 is a sleep eye mask with music playback and sleep, heart-rate and blood-oxygen tracking. Its 300mAh battery offers up to 25 days of standby, with Type-C charging and Bluetooth LE 6.0 app synchronization.

Key Features

Sleep Mask and Audio (Rest with Less Light): The eye covering combines music playback with sleep, heart-rate and blood-oxygen tracking in one wearable device.

Sleep and Heart-Rate Tracking (Review Daily Patterns): Sleep detection and heart-rate monitoring operate over 24-hour periods; blood-oxygen readings are also available. Health data is for reference only and should not replace professional medical advice.

Built-in Music Playback (Listen at Bedtime): Plays audio while the mask is worn; Bluetooth LE 6.0 supports synchronization with a paired mobile app.

300mAh Battery (Up to 25 Days Standby): The rechargeable battery offers up to 25 days of standby time and charges through a Type-C connection.

400 × 105 mm Mask (Soft-Touch Finish): Plastic construction with a skin-feel coating is designed for comfortable wear; the set includes the mask, a USB cable and a user manual.

Specifications

Battery: 300 mAh

Standby Time: Up to 25 days

Charging: Type-C

Bluetooth: LE 6.0

Dimensions: 400 × 105 mm

Material: Plastic with skin-feel coating

Perfect For

Bedtime listening and reviewing personal sleep patterns with a paired phone.

What's in the Box

1 sleep eye mask; 1 USB cable; 1 user manual

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Fitness equipment and accessories
Return/Exchange Period
30 days
Condition
Unopened

Due to hygiene concerns, this product cannot be returned if opened

Learn more about returning a Marketplace product