---
product_id: 60879156
title: "SPAIS CADET II Battery Case with Built-In 64GB Storage and Headphone AMP for Galaxy S7, Black"
brand: "spais"
price: "€ 76.43"
currency: EUR
in_stock: false
category: "Wireless Phone Accessory"
url: https://www.desertcart.fi/products/60879156-spais-cadet-ii-battery-case-with-built-in-64gb-storage
store_origin: FI
region: Finland
---

# SPAIS CADET II Battery Case with Built-In 64GB Storage and Headphone AMP for Galaxy S7, Black

**Brand:** spais
**Price:** € 76.43
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** SPAIS CADET II Battery Case with Built-In 64GB Storage and Headphone AMP for Galaxy S7, Black by spais
- **How much does it cost?** € 76.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/60879156-spais-cadet-ii-battery-case-with-built-in-64gb-storage)

## Best For

- spais enthusiasts

## Why This Product

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

## Description

The SPAIS CADET II is the first Samsung Galaxy phone case with the unique PAS System. The PAS System includes a 2800 mAh lithium-ion battery to charge your phone, an AMP/DAC that is 14 mW with a 24Bit/96kHz sample rate, AND an additional storage of 64GB, all in one case! The CADET II is 20% thinner than the average battery pack case. This one of a kind mobile case comes equipped with an easy to use SPAIS aOS APP (Download at Google Play APP Store) that features a reliable new AUTO-CHARGE feature that allows you to set your case power charge to turn on at your desired power percentage. As an example, if you want your phone to charge only when your phone is at 5%, then you set your AUTO-CHARGE to 5% and your CADET will turn on the power charge at 5%. The SPAIS aOS APP also has a seamless one-time bluetooth connection when you first connect your case to your phone, and it will then recognize your phone from then on to use the AMP/DAC and all of the APP features. You also have the option to control your power manually with a power button right on the bottom of the case. The clear LED buttons show the case's battery life from 100% - 25%. Just connect your SPAIS CADET and expand your world to new constellations and galaxies like never before! Additional CADET II Features in the SPAIS aOS APP: NEW Auto-Charge SPAIS Music Player SPAIS Video Player SPAIS Document Viewer SPAIS 5 Band EQ The SPAIS CADET II also acts as a hard drive so you are able to connect it to your computer and access all the data just like you would any other hard drive.

## Features

- Proprietary PAS System that includes: 2800 mAh lithium-ion battery for 80% more battery power, AMP/DAC 24 Bit/ 96kHz for a powerful headphone playback and 64GB of additional storage
- World's first "Auto-Charge"
- 20% thinner than the leading competitor
- SPAIS aOS APP (Download at Google Play)
- Sleek new brushed design and louder headphone playback

## Images

![SPAIS CADET II Battery Case with Built-In 64GB Storage and Headphone AMP for Galaxy S7, Black - Image 1](https://images-na.ssl-images-amazon.com/images/I/31YWYjNY-fL.jpg)
![SPAIS CADET II Battery Case with Built-In 64GB Storage and Headphone AMP for Galaxy S7, Black - Image 2](https://images-na.ssl-images-amazon.com/images/I/21umwXsj1yL.jpg)
![SPAIS CADET II Battery Case with Built-In 64GB Storage and Headphone AMP for Galaxy S7, Black - Image 3](https://images-na.ssl-images-amazon.com/images/I/21p9OWtmrwL.jpg)
![SPAIS CADET II Battery Case with Built-In 64GB Storage and Headphone AMP for Galaxy S7, Black - Image 4](https://images-na.ssl-images-amazon.com/images/I/21Vq4DXIX3L.jpg)
![SPAIS CADET II Battery Case with Built-In 64GB Storage and Headphone AMP for Galaxy S7, Black - Image 5](https://images-na.ssl-images-amazon.com/images/I/3187nsl43hL.jpg)

---

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**Shop now:** [https://www.desertcart.fi/products/60879156-spais-cadet-ii-battery-case-with-built-in-64gb-storage](https://www.desertcart.fi/products/60879156-spais-cadet-ii-battery-case-with-built-in-64gb-storage)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-12*