S4 Ultra Smartwatch – 1.53” Full Touch HD Screen | NFC, GPS, Health Tracking, Bluetooth Calling | IP67 Waterproof

💡 Overview

Stay connected and in control with the S4 Ultra Smartwatch – a stylish, feature-rich wearable designed for daily life, health tracking, and smart communication. Built with a sleek zinc alloy frame and full-touch 1.53" HD screen, this smartwatch combines power, precision, and personalization in one compact device.

🔍 Key Features:

• HD Display: 1.53" 360×360 IPS full-touch screen for crisp visuals

• Bluetooth Calling: Make and receive calls directly from your wrist (contacts, call logs, dial pad, SOS)

• Smart Health Tracking: Monitor heart rate, blood pressure, blood oxygen, body temperature, sleep, steps, and even women’s health

• NFC Ready: Seamless contactless features

• Voice Assistant & Notifications: Real-time alerts and hands-free help

• Multiple Reminders: Water intake, medication, sedentary alerts

• Customizable Watch Faces & Widgets

• Fitness Modes & Breathing Training

• Multilingual Interface: Supports 28+ languages including English, Spanish, French, Arabic, Japanese, and more

• IP67 Waterproof: Durable for everyday use

🔧 Technical Specifications:

• Size & Weight: 47.6 x 47.6 x 12.9mm, 53g

• Material: Zinc alloy body, tempered glass, silicone strap

• Wristband: Adjustable 140–210mm

• Battery: 300mAh lithium polymer, ~5–7 days usage, 15 days standby

• Charging: Wireless, approx. 3 hours

• Chipset: JL 7012F6

• Memory: RAM: 192KB / ROM: 256KB / Flash: 128MB

• Connectivity: Bluetooth 5.0

• App: Compatible with RDFit (Android 4.4+ / iOS 9.0+)

• Waterproof Rating: IP67

📦 What’s in the Box:

• 1x S4 Ultra Smartwatch

• 1x Wireless Charging Cable

• 1x User Manual

🎨 Available Colors:

• Gun Black

• Silver

💬 Perfect For:

Fitness lovers, busy professionals, health-conscious individuals, and anyone looking for a stylish smart companion on their wrist.