SPECIFICATIONS

APP Download Available: Yes

Activity Tracked: Other,Steps Tracker,Activity Tracker

Application Age Group: Adult

Battery: 2100mah

Battery Capacity(mAh): >450mAh

Battery Life: 5

Bluetooth-compatible Version: 4.2

Brand Name: Zestbolt

CPU: 12-Core

CPU Model: W377E

Category: Smart Watches

Certification: CE

Choice: yes

Compatibility: All Compatible

Display Size: 2.29 inch

Function: Passometer,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,24 hour instruction,Alarm Clock,Power Reserve,week,Heart Rate Tracker,Interactive Music,Calendar,Compass,Countdown,Calculators

GPS: Yes

Gravity sensor: Support

High-concerned chemical: None

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

Launch Date: 2025

Mechanism: Yes

Metrics measured: Heart Rate Monitor,Other,Blood Pressure Monitor

Model: Ultra4

Multiple Dials: Yes

Network Mode: 4G

OS: Android 15.0

Origin: Mainland China

RAM: 4GB

ROM: 128G

Rear Camera: 8MP

Resolution: 490*580

SIM Card Available: Yes

Screen Material: AMOLED

Screen Shape: SQUARE

System: Android OS

Touch Screen: Yes

Type: On Wrist

Voice assistant built-in: No

WIFI: Yes

Waterproof Grade: Life Waterproof

4G/5G Cellular Version Support SIM GPS WIFI COMPASS

Ultra 4 Support Both 5G/4G Sim Cards

2G : B3/ B5 /B8

3G : B1/ B5 /B8

4G FDD : B1 / B3 / B5 / B7 /B8 /B20

4G TDD : B34 / B38 / B39 / B40 / B41 (100M)

（Please ensure that the SIM card you are using supports the above frequency bands）

Seller's commitment ：

1,About the product:100%original watches, with original packaging boxes.

2, About logistics:We choose fast logistics in each country, and the logistics are protected to ensure that you receive the package.

3, About delivery:We deliver the goods very quickly, usually within 24hours as soon as possible.

Product parameters(4G cellular version Ultra 4):

1, the first 190-degree telescopic rotating camera, video calls, photography and recording without dead corners

2, real engraving 1:1 reduction, real buckle real screws,

3, 2.29inch Amoled HD large screen ,490*580 high-resolution, ultra-low power consumption, extremely narrow frame, ultra-high screen ratio, different visual enjoyment

4, the real compass, with the pathfinder compass, bring more cool experience

5, the screen supports multi-touch, can be controlled by two fingers like a mobile phone

6, Android 15.0  ,2100mah Big Battery, Ultra long battery life.

7, Add fingerprint unlock touch Control function, infrared Function

8, Memory (RAM+ROM) : 4GB+32GB /4GB+64GB/8GB+128GB/16GB+256GB/32GB+512GB.

Main features:

1.Antenna:External FPC/LDS.

2.Receiver,motor.

3.MIC:Welding line MIC.

4.WIFI,NFC:support.  waterproof level ip67

5.bluetooth:4.1 .(Supports Bluetooth earphones).

6.accelerometer sensor,gyroscope,Step counting,Heart rate sensor ,barometer,compass,VIDO DECODE:support.

7.Audio formats:MP3/AAC/AAC+/WMA/DRA/AMR-NB.

8.Image format:JPG, JPEG, BMP.

9.Clock,Launch,Frameworks,sports,SMS,Phone,Contacts,Setting,Step,Calculator,Browser,AudioRecord,Calendar,E-Mail,Search,Video,Gallery,Download,Music,Alarm,Camera,Heartrate: support.

10.compass,weather,Application Market,OTA online upgrade,Input method,Bluetooth connection to phone, phone call, message push,Mobile sync app.

11.Support language ：English (Australia), English (Canada), English (UK), English (Ireland), English (India), English (New Zealand), English (Singapore), English (United States), English (South Africa), Amharic (Ethiopia), Arabic (Egypt), Arabic (Israel), Bulgarian, Bengali, Catalan (Spain), Czech, Danish, German, Greek, Spanish, Spanish ( United States), Basque (Spain), Persian (Iran), Finnish, French, Gujarati (India), Hindi (India), Croatian, Hungarian, Indonesian, Italian, Greek Arabic (Israel), Japanese, Khmer (Cambodia), Kannada (India), Korean, Kashmiri (India), Lao, Lithuanian, Latvian, Malayalam (India) , Marathi (India), Malay, Burmese, Norwegian Bokmål, Nepali, Dutch, Olomo (Ethiopia), Oriya (India), Punjabi (India), Poland English, Portuguese (Brazil), Portuguese, Romanian, Russian, Sanskrit (India), Sindhi (India), Sinhala (Sri Lanka), Slovak (Slovakia), Slovenian (Slovenia), Somali Chinese, Serbian, Swedish, Swahili (Tanzania), Tamil (India), Telugu (India), Thai, Tigrinya (Ethiopia), Turkish, Ukrainian, Urdu (Pakistan), Vietnamese

Package:

Smart Watch*1(with 1 original straps)

Screen Protector*1

Watch manual*1

Card pin (assisting in retrieving and placing SIM cards)*1

Charging cable*1

Original Box*1