For more operating instructions, please follow the steps in the user manual/or the "Product Video" on the product details page.
Function of the "M" key.
The "M" key works as a delete key in apps to remove music, videos, images and voice recordings. In the "Music" app, it also adjusts playback settings such as playback mode and equalizer while a song plays.
1.How to set a scheduled shutdown when playing music and audiobooks? 2.How to set an alarm clock?
1.Please go to Settings > Time Shutdown > Switch > Timing Shutdown Setting to set the shutdown time
2.Alarm: Please click on "Settings", select any alarm, toggle the "Open" switch, tap "Time", and adjust the time using the "Volume-& +" buttons.
1.What should I do if the device fails to connect to Bluetooth? 2.How to listen to FM Radios?
1.If the device still cannot connect to Bluetooth, don't worry, please try restoring it to factory settings.(or contact our after-sales service.)
2.It is necessary to plug in headphones, as the headphones can function as an antenna for the FM Radio.
What are the "VAD" (Voice Activity Detection) function?
VAD is a core audio processing technology. It automatically identifies "voice-present" and "voice-absent" (background noise only) segments in audio streams, triggering/stopping recording and optimizing audio storage/transmission efficiency.
What are the "recording monitor" in the recording function?
It is a function in recording that lets users listen in real time to microphone-captured audio via headphones, speakers, etc. It helps users check recording status (e.g., normal sound pickup, noise) directly and avoid post-recording issues.
PECSU MP3/MP4 Music Player Series
 S2 Bluetooth 5.3 64GB MP3 |  S2 Bluetooth 5.3 64GB MP3 |  G5 Android 14 5-inch MP4 |  G4S Android 14 4-inch MP4 |  G4 Android 14 4-inch MP4 |  Android 8.1 4-inch MP4 |  64 GB HiFi MP3 Player | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Model | S2-White | S2-Black | NEW G5(Android 14 New version) | G4S(Android 14 New version) | G4(Android 14 New version) | G5(Android 8.1) | Zpro 12 |
Screen Size | 1.77" | 1.77" | 5.0" HD IPS (Large Screen) | 4.0" HD IPS | 4.0" HD IPS | 5.0" HD IPS (Large Screen) | 2.4" IPS |
Type | Sports | Sports | Octa-core, Android 14.0 | Octa-core, Android 14.0 | Octa-core, Android 14.0 | Octa-core, Android 8.1 | Hifi |
Parental Controls | ? | ? | ?(Google Family Link) | ?(Parental Management) | ?(Google Family Link) | ?(Google Family Link) | ? |
Install APK | ? | ? | ? | ? | ? | ? | ? |
Bluetooth | 5.3 | 5.3 | V5.0, 2-WAY | V5.0 | V5.0, 2-WAY | V5.0, 2-WAY | 5.1 |
Storage Capacity | 64GB TF | 64GB TF | 4+64+64(128GB) | 3+32+64(96GB ) | 3+32+64(96GB ) | 3+32+128(160GB ) | 8GB+64GB |
Max. SD Card Supported | 256GB | 256GB | 512G | 1TB | 512G | 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 MP3 & MP4 Player
Sporty MP3 Player
Portable MP3 Player
Android 14 5" MP4 Player
Android 14 4" inch MP4 Player
Android 14 4" MP4 Player
Kids MP3 Player with Spotify
S2 MP3 Player-Black
S2 MP3 Player-White
ZPro12-Black
ZPro12-Blue
Q7S-White
Q7S-Black
PECSU S5
PECSU FAS2
The built-in timer-off function allows you to set the listening time for music.
For more operating instructions, please follow the steps in the user manual/or the "Product Video" on the product details page.
Function of the "M" key.
The "M" key works as a delete key in apps to remove music, videos, images and voice recordings. In the "Music" app, it also adjusts playback settings such as playback mode and equalizer while a song plays.
1.How to set a scheduled shutdown when playing music and audiobooks? 2.How to set an alarm clock?
1.Please go to Settings > Time Shutdown > Switch > Timing Shutdown Setting to set the shutdown time
2.Alarm: Please click on "Settings", select any alarm, toggle the "Open" switch, tap "Time", and adjust the time using the "Volume-& +" buttons.
1.What should I do if the device fails to connect to Bluetooth? 2.How to listen to FM Radios?
1.If the device still cannot connect to Bluetooth, don't worry, please try restoring it to factory settings.(or contact our after-sales service.)
2.It is necessary to plug in headphones, as the headphones can function as an antenna for the FM Radio.
What are the "VAD" (Voice Activity Detection) function?
VAD is a core audio processing technology. It automatically identifies "voice-present" and "voice-absent" (background noise only) segments in audio streams, triggering/stopping recording and optimizing audio storage/transmission efficiency.
What are the "recording monitor" in the recording function?
It is a function in recording that lets users listen in real time to microphone-captured audio via headphones, speakers, etc. It helps users check recording status (e.g., normal sound pickup, noise) directly and avoid post-recording issues.
PECSU MP3/MP4 Music Player Series
S2 Bluetooth 5.3 64GB MP3 | S2 Bluetooth 5.3 64GB MP3 | G5 Android 14 5-inch MP4 | G4S Android 14 4-inch MP4 | G4 Android 14 4-inch MP4 | Android 8.1 4-inch MP4 | 64 GB HiFi MP3 Player |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Model | ||||||
| S2-White | S2-Black | NEW G5(Android 14 New version) | G4S(Android 14 New version) | G4(Android 14 New version) | G5(Android 8.1) | Zpro 12 |
| Screen Size | ||||||
| 1.77" | 1.77" | 5.0" HD IPS (Large Screen) | 4.0" HD IPS | 4.0" HD IPS | 5.0" HD IPS (Large Screen) | 2.4" IPS |
| Type | ||||||
| Sports | Sports | Octa-core, Android 14.0 | Octa-core, Android 14.0 | Octa-core, Android 14.0 | Octa-core, Android 8.1 | Hifi |
| Parental Controls | ||||||
| ? | ? | ?(Google Family Link) | ?(Parental Management) | ?(Google Family Link) | ?(Google Family Link) | ? |
| Install APK | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Bluetooth | ||||||
| 5.3 | 5.3 | V5.0, 2-WAY | V5.0 | V5.0, 2-WAY | V5.0, 2-WAY | 5.1 |
| Storage Capacity | ||||||
| 64GB TF | 64GB TF | 4+64+64(128GB) | 3+32+64(96GB ) | 3+32+64(96GB ) | 3+32+128(160GB ) | 8GB+64GB |
| Max. SD Card Supported | ||||||
| 256GB | 256GB | 512G | 1TB | 512G | 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 MP3 & MP4 Player
Sporty MP3 Player
Portable MP3 Player
Android 14 5" MP4 Player
Android 14 4" inch MP4 Player
Android 14 4" MP4 Player
Kids MP3 Player with Spotify
S2 MP3 Player-Black
S2 MP3 Player-White
ZPro12-Black
ZPro12-Blue
Q7S-White
Q7S-Black
PECSU S5
PECSU FAS2