HAYLOU RS4 Max Smart Watch

01 Appearance and Package List

Device Overview:

• Power Button: Long press to turn on/off. Short press to wake the screen when locked.
• Charging Contacts: Located on the back of the watch for charging.
• Heart Rate Sensing Area: For monitoring heart rate.

The watch is made of healthy materials that have undergone strict allergy testing. If you experience skin discomfort, stop use and consult a doctor.

Package List:

• Watch x 1
• Charging cable x 1
• User manual x 1
• Alternative strap x 1

02 Charging

Align the charging contacts on the back of the watch with the metal contacts of the charging head. The watch screen will display the charging power indicator.

Precautions:

• Use the provided charging cable and ensure charging contacts are dry before charging.
• Connect the charging cable to a standard USB charger and a power adapter with CCC certification.
• If the watch cannot power on after a long period of disuse, it may require about 1 minute of charging to display the charging icon.

03 Download and Pair

The "Haylou Fun" App is required to use the watch's full functionality. Manage your watch and access more features through the app.

1. Long press the power button to turn on the watch.
2. Scan the QR code on the watch screen with your mobile phone to download the "Haylou Fun" App. Alternatively, scan the QR code provided below or search for "Haylou Fun" in your device's app store (App Store for iPhone users).
3. Open the App, tap "+" in the upper right corner, and select "Scan" to pair by scanning the watch's QR code. Alternatively, select "Add device" and search for the watch in the device list.
4. Confirm that the Bluetooth name on your phone and watch match during pairing.
5. You can start using the watch after successful pairing.

? Scan QR code to download and install the App.

04 Wear

1. For daily wear, position the watch about one finger's distance from your wrist bone and adjust the strap for a comfortable fit.
2. It is recommended to tighten the strap during exercise and loosen it afterward.

Wearing the watch too loosely may affect the accuracy of heart rate sensor data.

05 Strap Assembly and Disassembly

Refer to the diagrams in the manual for instructions on how to assemble or disassemble the watch strap.

After assembling the strap, pull it gently to ensure it is securely attached.

06 More Functions

For detailed information on additional functions, please scan the QR code or open the "Haylou Fun" app on your mobile phone and navigate to "My - Help".

07 Basic Parameters

08 Product in Hazardous Substances

The table below indicates the presence of hazardous substances in the product, in compliance with SJ/T 11364 and GB/T 26572 standards.

O: Indicates that the concentration of the hazardous substance in all homogeneous materials of the component is below the limit concentration required by GB/T 26572.

X: Indicates that the concentration of the hazardous substance in at least one of the homogeneous materials of the component is above the limit concentration required by GB/T 26572.

09 Safety Information

Please read and observe the following precautions to ensure the best performance of the device and avoid dangerous or illegal situations.

Usage Scenarios and Operating Environment Precautions:

• ⚠️ Strictly prohibit children or pets from swallowing the product or its accessories.
• Do not place the product in extreme temperatures (too high or too low) to avoid fire or explosion.
• Strictly prohibit placing the product near heat sources or open flames (e.g., ovens, electric heaters).
• Individuals with allergies to plastics, cortex, fibers, or other materials should stop use and consult a doctor if skin irritation occurs.
• Do not use unauthorized or incompatible power adapters or data cables, as they may damage the device and cause hazards.
• Radio waves generated by the device may affect the operation of implanted medical equipment (e.g., pacemakers, hearing aids). Consult manufacturers of such devices regarding usage restrictions.
• Dispose of the device and its accessories according to local laws and regulations, supporting recycling actions. Do not treat them as ordinary household waste.
• Unauthorized modification of transmission frequency, installation of RF power amplifiers, or connection of external antennas is prohibited.
• Avoid causing harmful interference to legitimate radio communication services. If interference occurs, stop use immediately and take corrective measures.
• The device must withstand interference from various radio services and industrial, scientific, and medical equipment.
• Abide by relevant regulations when using the device in special locations like airplanes or airports.

Battery Safety:

• Do not disassemble, modify, puncture, or damage the device and batteries.
• Do not expose the battery or device to flames, high temperatures, or other dangers.
• Do not short-circuit the battery to prevent fire.
• Dispose of batteries according to local regulations; do not treat them as household waste, as improper disposal may lead to explosion.

10 Service Policy

Warranty Period: 12 months from the date of purchase.

Free Service: If defects caused by quality issues occur within the warranty period, present this warranty card and purchase receipts to your distributor for free exchange service.

Warranty Card Details:

• Model Number: HAYLOU RS4 Max (LS17)
• Date of Purchasing: [User to fill]
• User's Name: [User to fill]
• User's Phone: [User to fill]
• User's Address: [User to fill]
• Shop's Name: [User to fill]
• Shop's Address: [User to fill]

Exclusions from Free Service:

• Damages caused by unauthorized disassembly.
• Defects or physical damages caused by leaking or dropping.
• Damages caused by acts of God (force majeure).

For any damages or defects not covered by the above exclusions, please return the item to us or your distributor for free repair.

Regulatory Information

FCC Compliance:

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter.

Radiation Exposure Statement:

The device has been evaluated to meet general RF exposure requirement in portable exposure condition without restriction.

EU Declaration of Conformity:

Hereby, Dongguan Liesheng Electronic Co., Ltd. declares that the radio equipment type Haylou GST complies with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at: https://cdn.shopify.com/s/files/1/0685/8322/7676/files/EU_DoC_-_GST_LS09B.pdf?v=1675045343

WEEE Directive:

All products bearing this symbol are waste electrical and electronic equipment (WEEE according to Directive 2012/19/EU) that should not be disposed of with unsorted household waste. Instead, you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrical and electronic equipment, set up by the government or local authorities. Please contact the installer or local authorities for more information on the location and terms of such collection points.

Privacy:

We remind all end-users of electrical and electronic equipment that you are responsible for deleting personal data from the waste equipment to be disposed of.