---
product_id: 673766402
title: "Quantum Luxury Stainless Steel Design 1.28\" Bluetooth Calling Smartwatch/High Resolution/TWS Connection/SpO2 Tracking/Sports Modes/Compatible with Android iOS/Unisex (Black Red)"
brand: "fire-boltt"
price: "¥14389"
currency: JPY
in_stock: true
category: "Fire Boltt"
url: https://www.desertcart.jp/products/673766402-quantum-luxury-stainless-steel-design-1-28-bluetooth-calling-smartwatch
store_origin: JP
region: Japan
---

# 1.28" HD Display IPX7 Water Resistant 7-Day Battery Life Quantum Luxury Stainless Steel Design 1.28" Bluetooth Calling Smartwatch/High Resolution/TWS Connection/SpO2 Tracking/Sports Modes/Compatible with Android iOS/Unisex (Black Red)

**Brand:** fire-boltt
**Price:** ¥14389
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with luxury, health, and connectivity in one sleek package!

## Quick Answers

- **What is this?** Quantum Luxury Stainless Steel Design 1.28" Bluetooth Calling Smartwatch/High Resolution/TWS Connection/SpO2 Tracking/Sports Modes/Compatible with Android iOS/Unisex (Black Red) by fire-boltt
- **How much does it cost?** ¥14389 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/673766402-quantum-luxury-stainless-steel-design-1-28-bluetooth-calling-smartwatch)

## Best For

- fire-boltt enthusiasts

## Why This Product

- Trusted fire-boltt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Power & Comfort:** Enjoy up to 7 days of battery life with quick 3-hour charging, wrapped in a lightweight 50g frame.
- • **Seamless Bluetooth Calling:** Stay connected hands-free with crystal-clear calls right from your wrist.
- • **Comprehensive Health Tracking:** Monitor your SpO2 levels and sleep patterns effortlessly to optimize your wellness journey.
- • **Luxury Stainless Steel Design:** Make a bold style statement with a sleek, durable stainless steel body that fits every occasion.
- • **Multi-Sport Modes & Compatibility:** Track your fitness across various sports and sync flawlessly with both Android and iOS devices.

## Overview

The Fire-Boltt Quantum Luxury Smartwatch features a vibrant 1.28-inch HD touchscreen encased in premium stainless steel, offering Bluetooth calling, SpO2 and sleep monitoring, and multi-sport tracking. Compatible with Android and iOS, it boasts a robust 7-day battery life and IPX7 water resistance, making it a stylish yet practical companion for the modern professional.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BP1RF4MM |
| Additional Features | Sleep Monitor |
| Age Range Description | Adult |
| Band Color | silver |
| Band Material Type | Stainless Steel |
| Band Width | 22 Millimeters |
| Battery Average Life | 7 days |
| Battery Capacity | 350 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Charge Time | 3 Hours |
| Battery Power | 350 |
| Battery capacity | 350 Milliamp Hours |
| Best Sellers Rank | #80,815 in Electronics ( See Top 100 in Electronics ) #2,019 in Smartwatches |
| Brand | Fire-Boltt |
| Built-In Media | 1U Smartwatch, 1U Charging Cable, 1U Manual |
| Case Material Type | Stainless Steel |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Color | Black Red |
| Communication Feature | true |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | All Android and iOS devices |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Controller Type | Touch Control |
| Customer Reviews | 3.9 out of 5 stars 383 Reviews |
| Display Type | Digital |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Buttons, Microphone, Touchscreen |
| Item Dimensions | 5.5 x 5 x 1.4 centimeters |
| Item Weight | 50 Grams |
| Manufacturer | Fire-Boltt, Boltt Games Pvt Ltd |
| Maximum Display Brightness | 350 Nit |
| Memory Storage Capacity | 128 MB |
| Memory storage capacity | 128 MB |
| Metrics Measured | Blood Oxygen Monitor, Sleep Duration |
| Model Name | BSW088 |
| Model Number | BSW088 |
| Operating System | Android,Ios |
| Operating system | Android,Ios |
| RAM Memory Installed | 128 MB |
| Resolution | 240 x 240 |
| Screen Size | 1.28 Inches |
| Shape | Round |
| Sim Card Size | eSIM |
| Special features | Sleep Monitor |
| Sport Type | Multi-Sports |
| Style Name | Classic |
| Supported Application | Social Media |
| Target Audience | Man |
| Warranty Type | Limited |
| Water Resistance Depth | 1 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX7 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless communication standard | Bluetooth |

## Product Details

- **Battery capacity:** 350 Milliamp Hours
- **Connectivity technology:** Bluetooth
- **Memory storage capacity:** 128 MB
- **Operating system:** Android,Ios
- **Special features:** Sleep Monitor

## Images

![Quantum Luxury Stainless Steel Design 1.28" Bluetooth Calling Smartwatch/High Resolution/TWS Connection/SpO2 Tracking/Sports Modes/Compatible with Android iOS/Unisex (Black Red) - Image 1](https://m.media-amazon.com/images/I/71goAKldvPL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/673766402-quantum-luxury-stainless-steel-design-1-28-bluetooth-calling-smartwatch](https://www.desertcart.jp/products/673766402-quantum-luxury-stainless-steel-design-1-28-bluetooth-calling-smartwatch)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-08*