---
product_id: 47608542
title: "OontZ Angle 3 Ultra Gen 4 Bluetooth Speaker, 14W, 20-Hour Playtime, IPX7"
brand: "cambridge soundworks"
price: "489 Lei"
currency: RON
in_stock: true
category: "Cambridge Soundworks"
url: https://www.desertcart.ro/products/47608542-oontz-angle-3-ultra-gen-4-bluetooth-speaker-14w-20
store_origin: RO
region: Romania
---

# IPX7 waterproof for full immersion 100-ft Bluetooth 5.4 range 14W powerful sound output OontZ Angle 3 Ultra Gen 4 Bluetooth Speaker, 14W, 20-Hour Playtime, IPX7

**Brand:** cambridge soundworks
**Price:** 489 Lei
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your vibe anywhere — waterproof, wireless, and wildly powerful!

## Quick Answers

- **What is this?** OontZ Angle 3 Ultra Gen 4 Bluetooth Speaker, 14W, 20-Hour Playtime, IPX7 by cambridge soundworks
- **How much does it cost?** 489 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/47608542-oontz-angle-3-ultra-gen-4-bluetooth-speaker-14w-20)

## Best For

- cambridge soundworks enthusiasts

## Why This Product

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

## Key Features

- • **Stereo Pairing Magic:** Double your soundstage by wirelessly linking two speakers for true left-right stereo separation.
- • **Epic 20-Hour Battery Life:** Keep the party going all day and night on a single charge with USB-C fast recharging.
- • **Immersive 14W Sound Power:** Experience rich, balanced audio with deep bass and crisp highs engineered by Cambridge SoundWorks.
- • **Ultimate Waterproof Durability:** IPX7 rating means your speaker thrives in rain, pool, or beach adventures without missing a beat.
- • **Seamless 100-Foot Bluetooth Range:** Stay connected wirelessly from across the room or backyard with advanced Bluetooth 5.4 tech.

## Overview

The OontZ Angle 3 Ultra Gen 4 is a compact yet mighty 14W Bluetooth speaker engineered by Cambridge SoundWorks, delivering clear, bass-rich sound. It boasts an IPX7 waterproof rating for worry-free outdoor use, a robust 100-foot Bluetooth 5.4 range, and an impressive 20-hour battery life. With stereo pairing capabilities and USB-C charging, it’s designed for seamless, all-day audio enjoyment wherever you go.

## Description

Buy OontZ Angle 3 Ultra Gen 4 Bluetooth Speaker, 14W, 20-Hour Playtime, IPX7 | 14W Bluetooth speaker with fuller bass, 100-ft range, IPX7 waterproof and stereo pairing.: Portable Bluetooth Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Big, Clear Sound with Fuller Bass – Dual precision drivers deliver balanced mids and crisp highs, while 14W of power, digital audio processing, and a passive bass radiator produce strong volume and fuller bass from the compact design. Designed and engineered by Cambridge SoundWorks in the USA.
- IPX7 Waterproof – Built to withstand rain, splashes, and temporary immersion in up to 1 meter of water for up to 30 minutes. Suitable for the pool, beach, camping, and other outdoor activities.
- Two-Speaker Wireless Pairing – Connect two OontZ Angle 3 Ultra speakers for left- and right-channel stereo separation, or set both speakers to play full stereo in different areas. Second speaker sold separately.
- Up To 100-foot Bluetooth Range – Bluetooth 5.4 and advanced antenna technology provide a reliable wireless connection from up to 100 unobstructed feet away. Connects with smartphones, tablets, computers, and compatible Echo devices.
- Up To 20 Hours of Playtime – Enjoy extended listening on a single charge for up to 20 hours playtime at 2/3 volume level. Includes a USB-C charging cable for convenient recharging.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073BVWRSP |
| Additional Features | Stereo Pairing, Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets |
| Audio Driver Size | 6.5 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 20 hours |
| Battery Capacity | 20 hours |
| Battery Charge Time | 20 hours |
| Best Sellers Rank | #5,352 in Electronics ( See Top 100 in Electronics ) #154 in Portable Bluetooth Speakers |
| Bluetooth Range | 100 feet |
| Brand | Cambridge Soundworks |
| Built-In Media | Power Cable |
| Color | Black |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, iPhone |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | wired, wireless |
| Control Method | App, Voice |
| Controller Type | App Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (37,845) |
| Enclosure Material | Plastic |
| Frequency Response | 20 KHz |
| Impedance | 32 ohm |
| Input Voltage | 5 volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 6.5"D x 2.8"W x 2.8"H |
| Item Weight | 0.48 kg |
| Manufacturer | Cambridge SoundWorks |
| Maximum Range | 100 feet |
| Model Name | OontZAngle3Ultra-Parent |
| Model Number | SWOA3UBLK |
| Mounting Type | Floor Standing |
| Number Of Circuits | 1 |
| Number of Audio Channels | 4.2 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 14 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | Outdoor |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 5 inches |
| Tweeter Diameter | 1 inches |
| UPC | 685450128957 793740833037 |
| Warranty Description | 1 Year Limited |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Cambridge Soundworks
- **Connectivity Technology:** wired, wireless
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 14 watts

## Images

![OontZ Angle 3 Ultra Gen 4 Bluetooth Speaker, 14W, 20-Hour Playtime, IPX7 - Image 1](https://m.media-amazon.com/images/I/512+96ca6kL.jpg)

## Available Options

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

## Questions & Answers

**Q: I cant seem to see what the difference is between the plus and the ultra. is the sound that much better?**
A: Plus = 10w, BT v4, 30 hr battery, IPX5 Water Resistant
Ultra= 14w, BT v4.2, 20 hr battery, IPX6 Water Resistant
btw I believe they have same battery(s) but the Ultra's higher power use it up faster 
I believe everything else is about the same including sound except that the ultra get a little louder

**Q: I just bought one and ever since i bought it has sounded like something is jiggling around inside. is that normal? how do i get it open?**
A: Just wanted to say that after dropping one of mine and getting that annoying rattling inside, I finally worked up the nerve to try the opening it up solution suggested here and it was easy and now fixed. Take out the four exposed screws, pry the rubber off the two covered screws, then you have to take the screws off the side where the on/off/volume buttons are and carefully take that off. Then the top will lift off, exposing the broken battery bracket. Crazy glued and fixed. No more rattling!

**Q: does it plug in to a wall outlet?**
A: Per the manufacturer, this speaker (OontZ Angle 3 ULTRA) requires DC (direct current) electricity feed rated for 5V and ~ 1.0A to 2.4A (max).  
So, you can use any compatible PC USB port or USB "wall charger" compliant with same. 

Note: 
This speaker includes a 6 foot charging cable that you will find at bottom of the box you receive (look underneath the cardboard insert that holds the speaker). For charging, simply use this (included) charging cable to connect the USB A plug (larger head/connector) to YOUR power source (e.g., PC USB port or USB wall charger) and the micro USB end (smaller USB plug/head) into the speaker power connection (located on speaker under the long rubber cover near "top" if speaker is standing vertical). 

FYI: 
1. Speaker ships "partially charged" and should take < 1 hour to achieve full charge (you can use the speaker while charging).  
2. Per manufacturer, it may require "up to 7 hours to fully charge a low battery". 
3. RED light (on top of speaker if standing vertical) indicates following: a) solid RED light = full charge; slow flashing RED = charging; and fast flashing RED = low battery (less than 15% charge remaining).

**Q: Does the Oontz Angle 3 Ultra speaker come with a remote?**
A: Hello, no the Angle 3 Ultra does not come with a remote it pairs with your Bluetooth device and it can be controlled from that device.

## Frequently Bought Together

- Cambridge Soundworks OontZ Ultra Bluetooth 5.4 Speaker, up to 100 Unobstructed Ft Wireless Range, IPX7 Waterproof, up to 20 hrs Playtime, Black
- Cambridge Soundworks Official Carry Case for OontZ Ultra Bluetooth Speaker, Neoprene with Aluminum Carabiner
- OontZ Angle 3 Portable Bluetooth 5.4 Speaker | 12W Sound, 24-Hr Battery, 100Ft Wireless Range, IPX5 Water-Resistant, Budget-Friendly for Travel, Outdoor & Home (Black)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-09-19*