---
product_id: 620684319
title: "ULT Field 1 Wireless Bluetooth Portable Waterproof Speaker, Black | 12 Hr Battery, IP67 Rated Waterproof, Dustproof, Shockproof Rustproof, Detachable Strap, Hands-free Calling, Enhanced Bass"
brand: "sony"
price: "$305.48"
currency: USD
in_stock: true
category: "Sony"
url: https://www.desertcart.ec/products/620684319-ult-field-1-wireless-bluetooth-portable-waterproof-speaker-black-12
store_origin: EC
region: Ecuador
---

# IP67 Waterproof ULT Bass Boost 12h Battery Life ULT Field 1 Wireless Bluetooth Portable Waterproof Speaker, Black | 12 Hr Battery, IP67 Rated Waterproof, Dustproof, Shockproof Rustproof, Detachable Strap, Hands-free Calling, Enhanced Bass

**Brand:** sony
**Price:** $305.48
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—wherever life takes you!

## Quick Answers

- **What is this?** ULT Field 1 Wireless Bluetooth Portable Waterproof Speaker, Black | 12 Hr Battery, IP67 Rated Waterproof, Dustproof, Shockproof Rustproof, Detachable Strap, Hands-free Calling, Enhanced Bass by sony
- **How much does it cost?** $305.48 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/620684319-ult-field-1-wireless-bluetooth-portable-waterproof-speaker-black-12)

## Best For

- sony enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Sound, No Limits:** Up to 12 hours of uninterrupted playback keeps your vibe alive from sunrise hikes to late-night chillouts.
- • **Built for Every Adventure:** IP67-rated waterproof, dustproof, rustproof, and shockproof design means your speaker thrives wherever you go.
- • **Style Meets Functionality:** Compact, lightweight with a detachable multi-way strap and available in four sleek colors to match your lifestyle.
- • **Feel the Power of ULT Bass:** Activate the exclusive ULT button for a massive bass experience that transforms any playlist into a live concert.
- • **Immersive Surround Sound Anywhere:** Advanced DSP technology fills any space with rich, room-filling audio that commands attention.

## Overview

The Sony ULT Field 1 is a compact, wireless Bluetooth speaker engineered for the active professional. Featuring an exclusive ULT bass boost button, IP67 waterproof and shockproof durability, and up to 12 hours of battery life, it delivers immersive surround sound with advanced DSP technology. Its portable design includes a detachable strap and multiple color options, making it the perfect companion for travel, outdoor adventures, and stylish everyday use.

## Description

Portable bluetooth speakers like the Sony ULT Field 1 Wireless Ultra Portable Bluetooth Compact Speaker immerse you in a world of deep, rich sound. This small bluetooth speaker sets itself apart with its unique ULT button that boosts your bass, making it a must-have for music enthusiasts. Imagine having a shower speaker bluetooth waterproof, tailored for your active lifestyle, and perfect for your travels. This waterproof speaker stands out with its IP67 rating, making it rustproof, dustproof, and shockproof, built to endure all your adventures. Outdoor speakers like the Sony ULT Field 1 let you say goodbye to battery anxiety with its impressive 12-hour battery life. This wireless speaker allows you to enjoy your music for extended periods without the need for constant recharging, ideal for long days out or unwinding at home. Bluetooth speakers like this one can transform any space into a concert hall with its sound diffusion processor. These portable bluetooth speakers use advanced DSP technology to create an impressive surround sound experience, ensuring your music always sounds its best. Express your style with this small bluetooth speaker, available in four color options: Black, Off White, Forest Gray, and Orange. As a shower speaker bluetooth waterproof, it allows you to add an extra speaker for stereo sound and features a built-in microphone with echo canceling technology for clear calls.

## Features

- MASSIVE BASS: Press the ULT button to boost your bass & feel the incredible power of sound.
- PEREFECT FOR ON THE GO: Compact, easy-to-carry design with a detachable multi-way strap.
- IP67 RATING: Waterproof, rustproof, dustproof, and shockproof this speaker is ready for just about anything.
- LONG BATTERY LIFE: Enjoy music for longer with up to 12 hours of battery life.
- IMPRESSIVE SURROUND SOUND: The sound diffusion processor fills up any space with sound through its DSP technology.
- AVAILABLE IN FOUR COLORS: With Black, Off White, Forest Gray and Orange to choose from, find the color that suits you best.
- STEREO PAIR: Add an extra speaker for stereo sound.
- HANDS FREE CALLING: Built-in microphone with echo canceling technology for clear calls.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXL4FQBK |
| Additional Features | ULT mode for more bass, compact design with detachable strap, up to 12 hours of battery, IP67 water, rust, dust, and shock proof, built-in micrt |
| Antenna Location | For Computers, For Music Players, For Smartphones or Tablets |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Battery Average Life | 12 hours |
| Battery Capacity | 2900 milliamp_hours |
| Best Sellers Rank | #3,433 in Electronics ( See Top 100 in Electronics ) #49 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 meters |
| Brand | Sony |
| Built-In Media | Speaker, Strap belt, USB Type-C Cable (A to C) |
| Color | Black |
| Compatible Devices | Desktop, Gaming Console, Laptop, MP3 Player, Projector, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Controller Type | wireless Bluetooth |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,757) |
| Enclosure Material | Silicone or Hard Plastic |
| Frequency Response | 2.4 GHz |
| Impedance | 4 ohm |
| Input Voltage | 5 volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 3"D x 8.1"W x 3.1"H |
| Item Weight | 1.4 pounds |
| Manufacturer | Sony |
| Maximum Range | 30 meters |
| Model Name | ULT FIELD 1 |
| Model Number | SRSULT10B.UC |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 1 |
| Number of Batteries | 1 A batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Size | 16 millimeters |
| Speaker Type | Portable Speaker |
| Specific Uses For Product | Party, Travel, poolside, park, gym, camping trips, home, outdoor activities |
| Subwoofer Connectivity Technology | Wireless |
| Total USB 2.0 Ports | 1 |
| Tweeter Diameter | 0.6 inches |
| UPC | 027242928923 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 1.7 inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Sony
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 2.4 GHz
- **Input Voltage:** 5 volts

## Images

![ULT Field 1 Wireless Bluetooth Portable Waterproof Speaker, Black | 12 Hr Battery, IP67 Rated Waterproof, Dustproof, Shockproof Rustproof, Detachable Strap, Hands-free Calling, Enhanced Bass - Image 1](https://m.media-amazon.com/images/I/51AJn-SljIL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

- Sony ULT Field 1 Waterproof Portable Bluetooth Speaker, Enhanced Bass, 12h Battery, IP67 Rated Dustproof Shockproof Rustproof, Detachable Strap (SRSULT10B), Black
- Silicone Cover Case for Sony ULT Field 1 Elextronics Ultra Portable Wireless Bluetooth Speaker, Protective Stand Holder for Sony ULT Field 1 Speaker Accessories (Case only) (Black)
- Lebakort Hard Case Compatible with Sony ULT Field 1 Ultra Portable Compact Speaker (Black Case)

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**Shop now:** [https://www.desertcart.ec/products/620684319-ult-field-1-wireless-bluetooth-portable-waterproof-speaker-black-12](https://www.desertcart.ec/products/620684319-ult-field-1-wireless-bluetooth-portable-waterproof-speaker-black-12)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-09-03*