SPECIFICATIONS

 

100+ Sports Mode: Three proof body

 

24-hour health monitoring: HRV function, AI science diagnosis

AI Voice Assistant: HD Bluetooth call

APP Download Available: Yes

Accessory Type: Watch, charging cable, instruction manual, packing box

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

App name: G band

Application Age Group: Adult

BMI body fat function: Blood composition analysis

Band Detachable: Yes

Band Material: Silica Gel

Band length[mm]: 260

Band width[mm]: 22

Battery Capacity(mAh): 300-450mah

Battery Capcaity: 380mAh

Battery Detachable: No

Battery Life: 7

Bluetooth: 5.3 BLE (low power consumption)

Bluetooth communication: respiratory training

Bluetooth-compatible Version: 5.3

Brand Name: GUHUAVMI

CPU Manufacturer: MediaTek

CPU Model: LED flashlight NFC health smart watch

Case Material: Precious Metals

Category: Smart Watches

Certification: CE,FCC,RoHS,CEC

Charging Time: About 3-4H

Charging Type: Magnetic charging

Choice: yes

Compatibility: All Compatible

Dial Window Material Type: Sapphire Crystal

Display Size: 1.56-inch

ECG chip: Ti chip 129

ECG electrocardiogram function: Blood lipid and uric acid monitoring

ECG+PPG: Independent accurate blood oxygenation

Emotion detection: Fatigue testing

Exercise function: counting stepscaloriesdistance

Extra large battery: Mini games

Function: Passometer,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Remote control,Push Message,Big Three Needles,24 hour instruction,Chronograph,Alarm Clock,Small Second,World Time,Calorie Counter,Permanent Calendar,Multiple Time Zone,Power Reserve,GMT Two Places,Perspective Window,week,Phase of the Moon,Speed Measurement,Month,Heart Rate Tracker,Interactive Music,Noctilucent,Thermometer,Calendar,Lighting,Countdown,Calculators,Oxymeter

GPS: No

HRV Lorentz scatter diagram: smartwatch Mens

Health Smart Watch: Uric acid monitoring

Health functions such as heart rate monitoring: blood pressure monitoring

Heart rate: Blood lipids Blood Pressure

High-concerned chemical: none

LED Strong Light Flashlight: Warning mode/Constant light mode/SOS mode/Night running mode

Language: English,Russian,Spanish,Polish,Portuguese,Italian,French,German,Japanese

Launch Date: 2025

Manipulation Mode: Full screen touch control, mobile APP control

Mechanism: Yes

Metrics measured: Heart Rate Monitor,Women's Health Monitoring,Other,Blood Oxygen Monitor,Sleep Monitor,Blood Pressure Monitor,Body Temperature Monitor,Stress Monitor

Model: ET458

Movement Type: Electronic

Multiple Dials: Yes

Music control: Pressure measurement

NFC function: Access control/payment

Network Mode: None

One click micro physical examination: Blood component measurement

PPG chip: OSRAM (osram) 2703

Professional health level: Blood lipid measurement

Professional sports data analysis: IP68 Waterproof

RAM: 128 MB

ROM: 128 MB

Raise your hand to light up the screen: Multiple dial switching

Rear Camera: None

Resolution: 480*480 AMOLED HD Screen

SIM Card Available: No

SIM Card Slot: NO

SOS emergency call function: Long sitting reminder function

Screen Material: Amoled

Screen Shape: Round

Screen Type: 480*480 AMOLED HD

Smart Watch: Smart Watch Men

Special Features 1: Wireless charging

Special Features 2: independent accurate blood oxygen

Special Features 3: body temperature

Special Features 4: electrocardiogram

Special Features 5: respiratory rate

Special Features 6: blood pressure

Special Features 7: heart rate

Special Features 8: blood oxygen

Special Features 9: AI science diagnosis

Style: Healthy

Support Alexa: N

System: Android Wear,Proprietary OS,Android OS,iOS

Temperature sensor: CT1711 array

Touch Screen: Yes

Type: On Wrist

Voice assistant built-in: Yes

WIFI: no

Waterpfoof Level: IP68

Waterproof Grade: Professional Waterproof

Women Smart Watch: Ladies Smart Watch

blood fat: uric acid

calculator: weather forecast,weather forecast

care: Telecare

female health: voice assistant,voice assistant

heart rate/blood pressure: Green light PPG

multiple exercise modes: Remote

relogio inteligente smart watch: reloj hombre

relogio masculino: montre femme

reloj inteligente hombre: watch for men

reloj inteligente mujer: watch for women

reloj inteligente mujer smartwatch: zegarek damski

remote relatives and friends care: Home sharing real-time data

semi_Choice: yes

smartwatch: smartwatch Men

 

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).