---
product_id: 445310360
title: "Mini Speaker, Portable Speaker built-in 3.5mm Aux Audio Jack Plug, HD Stereo Sound Rechargeable Outdoor Speaker for iPad/Smart Phone/Computer"
brand: "kastwave"
price: "₪57"
currency: ILS
in_stock: true
reviews_count: 3
category: "Kastwave"
url: https://www.desertcart.co.il/products/445310360-mini-speaker-portable-speaker-built-in-3-5mm-aux-audio
store_origin: IL
region: Israel
---

# ultra-compact & portable 360° surround sound 5-hour battery life Mini Speaker, Portable Speaker built-in 3.5mm Aux Audio Jack Plug, HD Stereo Sound Rechargeable Outdoor Speaker for iPad/Smart Phone/Computer

**Brand:** kastwave
**Price:** ₪57
**Availability:** ✅ In Stock

## Summary

> 🎶 Small Speaker, Big Sound, Zero Compromise!

## Quick Answers

- **What is this?** Mini Speaker, Portable Speaker built-in 3.5mm Aux Audio Jack Plug, HD Stereo Sound Rechargeable Outdoor Speaker for iPad/Smart Phone/Computer by kastwave
- **How much does it cost?** ₪57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/445310360-mini-speaker-portable-speaker-built-in-3-5mm-aux-audio)

## Best For

- kastwave enthusiasts

## Why This Product

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

## Key Features

- • **Enduring Playback:** Up to 5 hours of uninterrupted music keeps your vibe alive from sunrise hikes to late-night work sessions.
- • **Pocket-Sized Powerhouse:** Compact design with durable hooks lets you clip and carry your soundtrack everywhere.
- • **Universal Compatibility:** Plug & play with smartphones, tablets, laptops—no Bluetooth needed, just pure, stable sound.
- • **Seamless Audio On-The-Go:** Built-in 3.5mm AUX cable hides away for zero hassle and instant connection anywhere.
- • **Immersive 360° Soundscape:** HiFi stereo with DSP-enhanced bass delivers rich, room-filling audio that commands attention.

## Overview

The KASTWAVE Mini Speaker is a sleek, portable audio device featuring a hidden 3.5mm AUX cable for effortless connectivity. It delivers 360° HiFi stereo sound with DSP bass enhancement, powered by a rechargeable 180mAh battery offering up to 5 hours of continuous playback. Designed for active professionals, its compact size and sturdy hooks make it perfect for outdoor adventures and daily commutes, compatible with a wide range of devices without relying on Bluetooth.

## Description

Mini Speaker, Portable Speaker built-in 3.5mm Aux Audio Jack Plug, HD Stereo Sound Rechargeable Outdoor Speaker for iPad/Smart Phone/Computer 🎶 - Our speaker is smallThe speaker is portable, so the volume is very low and the weight is very light. It's only the size of the center of your palm. You can even put it in your pocket like a cellphone. You won't even feel any weight.🎶 - Special design for hiding audio cablesThere is a groove design on the bottom of our speaker. It is specially designed to hide the audio cable that came with it. If you think the cable is redundant , you can insert the audio cable into the groove and put it down. Once you have to use it, just take it out. Very easy to use. SpecificationsMaterial: ABSSize: Approx. 52×52×38mm / 2.0×2.0×1.5inImpedance: 4 (Ω)Distortion: 0.5 (%)Frequency response range:200-20K (Hz)Sensitivity SNR:≥ 89db (dB)Speaker Unit size:3.5 (mm)Carrying power:2.2WBattery capacity:180mahColor:BlackPackage weight:78g Package Included1 * Speaker1 * USB Charging Cable NoteThis product does not support Bluetooth.

Review: Very bad quality - After open for 4-5 times they break. Battery last for i hour maximum. Very bad quality
Review: Too small. Don't buy - Pathetic. Too small

## Features

- 🎶 - 【Unique Design】Through careful design, our products hide the built-in 3.5mm AUX audio cable in the wireless bluetooth speaker, so there is no need to worry about finding the audio cable.
- 🎶 - 【HiFi Stereo Sound Quality】 Portable Bluetooth speaker with powerful 360° surround sound effect, DSP intelligent sound processing, digital algorithm, automatically enhance the bass, simulate the stereo effect.
- 🎶 - 【Mini Portable Speaker】 Portable and compact design, easy to grasp with one hand, with strong and exquisite hooks, the speaker can be hung on backpacks, bicycles, tents, branches or walls at any time, such as hiking, climbing, camping, indoor, outdoor , You can enjoy your own music anytime, anywhere.
- 🎶 - 【Long-lasting Battery Life】 The 180mAh lithium battery after being fully charged, the 1/2 volume can last for 5 hours uninterrupted, allowing you to keep music day and night during travel, work, recreation, and outdoor sports.
- 🎶 - 【Stable Transmission】Low voltage, low power consumption, power amplifier IC, pure sound quality, low distortion,Suitable for iPod, MP3, MP4, MP5, mobile phones, computers and other devices with a 3.5mm audio jack.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1TXRS47 |
| Additional Features | Bass Boost, Hi Res Audio, Multi Room Audio, Usb Port |
| Age Range Description | Adult |
| Antenna Location | For Computers, For Music Players, For Surround Sound Systems |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo, Surround |
| Audio output mode | Stereo , Surround |
| Battery Average Life | 5 Hours |
| Battery Capacity | 180 Milliamp Hours |
| Best Sellers Rank | #11,014 in Electronics ( See Top 100 in Electronics ) #260 in Portable Bluetooth Speakers |
| Brand | KASTWAVE |
| Built-In Media | Speaker, USB Charging Cable |
| Color | black |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth, Auxiliary |
| Connectivity Technology | Auxiliary |
| Connectivity technology | Auxiliary |
| Control Method | App |
| Controller Type | Remote Control |
| Country of Origin | China |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 3.0 out of 5 stars 19 Reviews |
| Enclosure Material | Down |
| Frequency Response | 20000 Hz |
| Frequency response | 20000 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | false |
| MP3 player | No |
| Manufacturer | KASTWAVE |
| Material | Down |
| Maximum Range | 5 Meters |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Signal-to-Noise Ratio | 89 dB |
| Speaker Size | 3.5 Millimeters |
| Speaker Type | Surround Sound |
| Specific Uses For Product | For Computers, For Music Players, For Surround Sound Systems |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 1 Inches |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Auxiliary |

## Product Details

- **Brand:** KASTWAVE
- **Frequency response:** 20000 Hz
- **Connectivity technology:** Auxiliary
- **Audio output mode:** Stereo, Surround
- **Mounting type:** Tabletop

## Images

![Mini Speaker, Portable Speaker built-in 3.5mm Aux Audio Jack Plug, HD Stereo Sound Rechargeable Outdoor Speaker for iPad/Smart Phone/Computer - Image 1](https://m.media-amazon.com/images/I/61M7CZNLLWL.jpg)

## Customer Reviews

### ⭐ Very bad quality
*by A***U on 13 September 2023*

After open for 4-5 times they break. Battery last for i hour maximum. Very bad quality

### ⭐ Too small. Don't buy
*by A***Y on 28 April 2025*

Pathetic. Too small

### ⭐⭐⭐ Okay speaker
*by S***E on 31 December 2024*

You get what you pay for. It’s not the loudest, but the sound quality is fine and the battery is okay. However, My biggest issue is the cable length. it is very short.

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**Shop now:** [https://www.desertcart.co.il/products/445310360-mini-speaker-portable-speaker-built-in-3-5mm-aux-audio](https://www.desertcart.co.il/products/445310360-mini-speaker-portable-speaker-built-in-3-5mm-aux-audio)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-24*