---
product_id: 803891781
title: "SM405 Smartwatch with SIM Calling – Round 2.5D Touch Display & Wireless Charging"
brand: "generic"
price: "$83.18"
currency: USD
in_stock: true
category: "Generic"
url: https://www.desertcart.ec/products/803891781-sm405-smartwatch-with-sim-calling-round-2-5d-touch-display
store_origin: EC
region: Ecuador
---

# Wireless charging convenience Standalone SIM calling 100mAh battery, 2h fast charge SM405 Smartwatch with SIM Calling – Round 2.5D Touch Display & Wireless Charging

**Brand:** generic
**Price:** $83.18
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game—smart, sleek, and always connected!

## Quick Answers

- **What is this?** SM405 Smartwatch with SIM Calling – Round 2.5D Touch Display & Wireless Charging by generic
- **How much does it cost?** $83.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/803891781-sm405-smartwatch-with-sim-calling-round-2-5d-touch-display)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Power Up in a Flash:** Wireless charging means no cables, just effortless power-ups in 2 hours.
- • **All-Day Reliable Battery:** 100mAh capacity designed to keep up with your busy lifestyle from dawn to dusk.
- • **Sleek Round 2.5D Display:** Premium curved touchscreen that blends style with smooth, intuitive control.
- • **Stay Connected, Phone-Free:** Make calls directly from your wrist with SIM & TF card support—freedom to move without your phone.
- • **Fitness-Ready & Water Resistant:** Track steps and stay active with pedometer support and IP67 water resistance for worry-free wear.

## Overview

The SM405 Smartwatch features a stylish round 2.5D touchscreen, standalone SIM calling, and Bluetooth connectivity. It offers wireless charging with a fast 2-hour charge time and a 100mAh battery for daily use. Designed for active professionals, it includes a pedometer and IP67 water resistance, combining practicality with modern tech in a compact, lightweight design.

## Description

The SM405 Smartwatch combines modern functionality with a sleek, round 2.5D curved display that looks premium on every wrist. Designed for everyday convenience, it features a responsive touchscreen and Bluetooth connectivity, allowing you to stay connected to your smartphone with ease. With built-in SIM and TF card support, the SM405 enables calling directly from the watch—perfect for users who want flexibility without always carrying a phone. Wireless charging adds a clean, cable-free experience, making daily charging simple and hassle-free. Powered by a reliable 100mAh battery, this smartwatch delivers dependable performance for daily use. Whether for work, casual wear, or light fitness tracking, the SM405 Smartwatch is a smart choice for users seeking style, practicality, and essential smart features in one compact device.

## Features

- Round 2.5D curved touchscreen display
- Bluetooth connectivity with smooth touch control
- SIM & TF card support for standalone calling
- Convenient wireless charging technology
- Compact design with 100mAh battery for daily use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GML597CC |
| Additional Features | Pedometer |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 24 Centimeters |
| Band Material Type | Silicone |
| Band Width | 2.2 |
| Battery Capacity | 100 Milliamp Hours |
| Battery Cell Type | Alkaline |
| Battery Charge Time | 2 Hours |
| Battery capacity | 100 Milliamp Hours |
| Brand | Generic |
| Built-In Media | Smart Watch |
| Case Material Type | Plastic |
| Cellular Technology | GSM |
| Clasp Type | Buckle |
| Color | Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Android Smartphones |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Controller Type | Touch screen |
| Country of Origin | China |
| Display Type | Digital |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Touchscreen |
| Item Weight | 55 Grams |
| Manufacturer | CHINA |
| Maximum Display Brightness | 400 Candela Per Square Meter |
| Memory Storage Capacity | 4 GB |
| Memory storage capacity | 4 GB |
| Metrics Measured | Pedometer |
| Model Name | A1 |
| Model Number | A1 |
| Operating System | Android |
| Operating system | Android |
| RAM Memory Installed | 16 GB |
| Screen Size | 3.8 Centimeters |
| Shape | Round |
| Special features | Pedometer |
| Sport Type | Fitness |
| Style Name | Modern |
| Supported Application | Fitness Tracking |
| Supported Satellite Navigation System | GPS |
| Target Audience | Adults |
| Unit Count | 1 Count |
| Warranty Description | No Warranty |
| Warranty Type | Manufacturer Warranty |
| Water Resistance Depth | 1 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | Ip67 |
| Wearable Computer Type | Smart Watch |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
| Wireless communication standard | Bluetooth |

## Product Details

- **Connectivity technology:** Bluetooth
- **Memory storage capacity:** 4 GB
- **Operating system:** Android
- **Special features:** Pedometer
- **Wireless communication standard:** Bluetooth

## Images

![SM405 Smartwatch with SIM Calling – Round 2.5D Touch Display & Wireless Charging - Image 1](https://m.media-amazon.com/images/I/612vjER68KL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ec/products/803891781-sm405-smartwatch-with-sim-calling-round-2-5d-touch-display](https://www.desertcart.ec/products/803891781-sm405-smartwatch-with-sim-calling-round-2-5d-touch-display)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-08-26*