SPECIFICATIONS

 

120+ workout modes: 200+ watch face

 

AI voice assistant: All-day health monitoring

APP Download Available: Yes

Activity Tracked: Other,Steps Tracker,Distance Tracker,Calorie Tracker,Activity Tracker

App name: Haylou Fun

Application Age Group: Adult

Band Detachable: Yes

Band Material: Silica Gel

Band width[mm]: 22mm

Basic use mode: 18days

Battery Capacity(mAh): 300-450mah

Battery Life: 18 days

Bluetooth Version: BT 5.3

Bluetooth calling: SOS emergency call

Bluetooth-compatible Version: 5.3

Brand Name: Haylou

Category: Smart Watches

Certification: CE

Clasp Type: Pin Buckle

Compatibility: All Compatible

Department: Unisex-adult

Dial Window Material Type: Coated Glass

Display Size: 1.43 inch

Everyday use mode: 10days

Function: Passometer,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Remote control,Chronograph,Alarm Clock,Calorie Counter,Power Reserve,Heart Rate Tracker,Interactive Music,Calculators

GPS: Yes

GPS Sport Mode: 26hours

GPS positioning: Five satellite positioning systems

High-concerned chemical: none

Language: English,Russian,Spanish,Polish,Portuguese,Turkish,Italian,French,German,Korean,Japanese,Ukrainian,Hebrew,Dutch,Arabic,Indonesian

Launch Date: 2025

Mechanism: Yes

Metrics measured: Heart Rate Monitor,Women's Health Monitoring,Other,Sleep Monitor,Stress Monitor

Model: HAYLOU Watch 4S

Movement Type: Electronic

Multiple Dials: Yes

Network Mode: None

Product name: HAYLOU Watch 4S Smartwatch

RAM: <128MB

ROM: <128MB

Rear Camera: None

Remote shutter: Stainless steel rotating crown

Resolution: 466*466

SIM Card Available: No

Screen Material: Amoled

Screen Shape: Round

Screen size: 1.43-inch AMOLED

Style: SPORT

System: Android Wear

Touch Screen: Yes

Type: On Wrist

Voice assistant built-in: Yes

Waterproof Grade: Life Waterproof

Waterproof rating: 1ATM

Wearable computer type: Smart watch

 

 

Thank you for shopping with TheMuscleMarket!
We’re dedicated to providing you with fast and reliable delivery every time you order.

Processing Time

All orders are processed within 1–3 business days.
During this period, we carefully verify, package, and dispatch your items to ensure they reach you in perfect condition.

Delivery Time

Once shipped, orders are typically delivered within 10–15 business days, depending on your location and local courier services.

International Shipping

We proudly ship worldwide!
International orders may take slightly longer depending on your country’s customs process and postal services — typically 10–20 business days.
Please note that any customs fees, duties, or taxes applied by your country are the customer’s responsibility.

Shipping Confirmation & Tracking

You will receive a shipping confirmation email with your tracking number once your order has been shipped. You can use this number to monitor your shipment’s progress online.

Delays

While we always aim to deliver on time, unforeseen factors such as weather, customs delays, or courier disruptions may occasionally cause delays.
If your order is delayed, please don’t hesitate to contact our support team — we’ll assist you right away.

Contact Us

If you have any questions regarding your order or shipping, please contact our support team at:
📧 lylaskinusa@gmail.com

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

• The items with the original receipt are returned within 30 days of purchase.

• Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).