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PECSU G4S - The Latest Android 14 System with APP Store
Pecsu G4S (New Release) comes with an MTK octa-core, 3GB RAM & Android 14. Deeply audio-optimized for smooth multitasking, it supports lossless decoding & mainstream music apps. Unlike 2025 entry-level smart MP3s (Android 9.0-12), G4S features Android 14 for better security and expandability.
Powerful Music Functions with Multiple Music Formates
Large Storage Up to 1TB
Intelligent Parental Management
This music player comes pre-installed with the unique "Parental Management" function, designed specifically for kids and teenagers. With a simple switch operation, you can directly enable or disable apps.
Can parents completely block YouTube, internet browsing, and the APP Store?
Yes. The PECSU G4S features built-in Parental Controls. Parents can set a custom PIN code to completely disable the browser and APP Store, ensuring kids only access parent-approved music and audiobooks safely.
Why does the MP3 player not charge with fast phone or laptop chargers?
To protect battery lifespan, the player uses a standard 5V USB-C circuit and does not support high-voltage USB-C PD fast chargers. Please use the included cable with a standard 5V/1A or 5V/2A wall plug or USB port.
How long does the battery last, and how do I maximize standby time?
It offers up to 15 hours of music playback. Because Android 14 runs background apps, we recommend turning off Wi-Fi when not streaming or setting the auto-power-off timer to enjoy multiple days of travel standby.
Can my child listen to Spotify and Audible in the car or plane without Wi-Fi?
Yes! With a Spotify Premium or Audible account, you can download playlists and audiobooks directly to the player over home Wi-Fi. Kids can then enjoy full offline playback anywhere on road trips, flights, or camping.
What should I do if my large microSD card (128GB/256GB/512GB) is not recognized?
The G4S supports microSD cards up to 1TB. Cards 64GB and above are often factory-set to exFAT. Simply format the card to FAT32 on your PC or directly in player settings for instant plug-and-play recognition.
PECSU MP3 & MP4 Series
 PECSU G4S 32GB |  PECSU G4S 96GB |  PECSU G4 32GB |  PECSU G4S 80GB |  PECSU S2 64GB (White) | |
|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — |
Price | — | — | — | — | — |
Model | G4S(New version) | G4S(New version) | G4(New version) | G4S(New version) | S2(New version) |
System | Android 14 | Android 14 | Android 14 | Android 14 | Basics |
Screen Size | 4.0" HD IPS | 4.0" HD IPS | 4.0" HD IPS | 4.0" HD IPS | 2.01 HD |
Processor | Octa-core | Octa-core | Octa-core | Octa-core | X |
Bluetooth | 5.0 | 5.0 | 5.0 | 5.0 | 5.3 |
Parental Controls | ? | ? | ? | ? | X |
APP Store | ? | ? | ? | ? | X |
Storage Capacity | 32GB | 96GB | 16GB | 80GB | 64(TF card) |
Max. SD Card Supported | 1TB | 1TB | 1TB | 1TB | 256GB |
PECSU MP3 & MP4 PLAYERS
Designed for audio lovers
PECSU focus on the R&D audio devices, including music players, radios, CD& Vinyl Record players, etc. Among them, our audio player products are divided into three series:
Basic series, (model Q7, Q7S, S2)
Smart series, (model G4, G5, P5, P5S)
HiFi series, (model Z12Pro, Z15)
We hope that through our efforts, more and more customers can enjoy music in a more freely and convenient way.
Smart series
Basic series
Portable MP3 Player
PECSU G4S - The Latest Android 14 System with APP Store
Pecsu G4S (New Release) comes with an MTK octa-core, 3GB RAM & Android 14. Deeply audio-optimized for smooth multitasking, it supports lossless decoding & mainstream music apps. Unlike 2025 entry-level smart MP3s (Android 9.0-12), G4S features Android 14 for better security and expandability.
Powerful Music Functions with Multiple Music Formates
Large Storage Up to 1TB
Intelligent Parental Management
This music player comes pre-installed with the unique "Parental Management" function, designed specifically for kids and teenagers. With a simple switch operation, you can directly enable or disable apps.
Can parents completely block YouTube, internet browsing, and the APP Store?
Yes. The PECSU G4S features built-in Parental Controls. Parents can set a custom PIN code to completely disable the browser and APP Store, ensuring kids only access parent-approved music and audiobooks safely.
Why does the MP3 player not charge with fast phone or laptop chargers?
To protect battery lifespan, the player uses a standard 5V USB-C circuit and does not support high-voltage USB-C PD fast chargers. Please use the included cable with a standard 5V/1A or 5V/2A wall plug or USB port.
How long does the battery last, and how do I maximize standby time?
It offers up to 15 hours of music playback. Because Android 14 runs background apps, we recommend turning off Wi-Fi when not streaming or setting the auto-power-off timer to enjoy multiple days of travel standby.
Can my child listen to Spotify and Audible in the car or plane without Wi-Fi?
Yes! With a Spotify Premium or Audible account, you can download playlists and audiobooks directly to the player over home Wi-Fi. Kids can then enjoy full offline playback anywhere on road trips, flights, or camping.
What should I do if my large microSD card (128GB/256GB/512GB) is not recognized?
The G4S supports microSD cards up to 1TB. Cards 64GB and above are often factory-set to exFAT. Simply format the card to FAT32 on your PC or directly in player settings for instant plug-and-play recognition.
PECSU MP3 & MP4 Series
PECSU G4S 32GB | PECSU G4S 96GB | PECSU G4 32GB | PECSU G4S 80GB | PECSU S2 64GB (White) |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Model | ||||
| G4S(New version) | G4S(New version) | G4(New version) | G4S(New version) | S2(New version) |
| System | ||||
| Android 14 | Android 14 | Android 14 | Android 14 | Basics |
| Screen Size | ||||
| 4.0" HD IPS | 4.0" HD IPS | 4.0" HD IPS | 4.0" HD IPS | 2.01 HD |
| Processor | ||||
| Octa-core | Octa-core | Octa-core | Octa-core | X |
| Bluetooth | ||||
| 5.0 | 5.0 | 5.0 | 5.0 | 5.3 |
| Parental Controls | ||||
| ? | ? | ? | ? | X |
| APP Store | ||||
| ? | ? | ? | ? | X |
| Storage Capacity | ||||
| 32GB | 96GB | 16GB | 80GB | 64(TF card) |
| Max. SD Card Supported | ||||
| 1TB | 1TB | 1TB | 1TB | 256GB |
PECSU MP3 & MP4 PLAYERS
Designed for audio lovers
PECSU focus on the R&D audio devices, including music players, radios, CD& Vinyl Record players, etc. Among them, our audio player products are divided into three series:
Basic series, (model Q7, Q7S, S2)
Smart series, (model G4, G5, P5, P5S)
HiFi series, (model Z12Pro, Z15)
We hope that through our efforts, more and more customers can enjoy music in a more freely and convenient way.
Smart series
Basic series
Portable MP3 Player