Bubuka
The PRUNUS J-999 Retro Bluetooth Speaker is a compact and versatile audio device designed for portable use. It combines vintage aesthetics with modern functionality, offering multiple playback options including Bluetooth, USB, TF card, AUX input, and FM radio. Its small size and lightweight design make it ideal for various indoor and outdoor settings.
Naon dina Box
- PRUNUS J-999 Retro Bluetooth Speaker
- Manual Pamilik
- Kabel AUX
- Kabel Ngecas USB
Produk Leuwihview
The PRUNUS J-999 speaker features a classic retro design with intuitive controls. Below is an overview of its components and dimensions.

Hareupeun view of the PRUNUS J-999 Retro Bluetooth Speaker in green, showcasing éta anggurtage design, speaker grille, tuning dial, and control buttons.

The PRUNUS J-999 speaker held in a hand, illustrating its compact dimensions: 3.9 inches (length), 2.2 inches (width), and 2.7 inches (height), with a weight of 0.44 lbs.
Kontrol jeung palabuhan
- Tombol Volume/Power Switch: Located on the front, this knob controls volume and turns the speaker on/off.
- Tombol Kontrol Puteran: Buttons for previous track, play/pause, and next track.
- Port DC 5V: Port mikro USB pikeun ngecas.
- Slot Kartu TF: For playing music from a TF (Micro SD) card.
- Port USB: For playing music from a USB drive.
- Input AUX: Jack 3.5mm pikeun nyambungkeun alat audio éksternal.

Pahareup-hareup view of the PRUNUS J-999 speaker's side, showing the DC 5V charging port, TF card slot, USB port, and AUX input jack.
Disetél
Ngecas Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the DC 5V port on the speaker and the other end to a USB power adapter (not included) or a computer USB port. The charging time is approximately 7 hours for a full charge, providing up to 7 hours of playback at 50% volume.
Parentah Operasi
Daya Hurung/Pareuman
To power on the speaker, press and hold the center button beneath the volume dial. To power off, press and hold the same button again.
Papasangan Bluetooth
The speaker utilizes Bluetooth 5.0 technology for wireless connectivity.
- Hurungkeun speaker. Spiker bakal otomatis asup kana modeu pasangan Bluetooth.
- Dina alat anjeun (smartphone, tablet, jsb.), aktipkeun Bluetooth sareng milarian alat anu sayogi.
- Select "PRUNUS J-999" from the list to pair.
- Once paired, the speaker will indicate a successful connection, and you can begin playing audio wirelessly.

An illustration showing a smartphone connected via Bluetooth to the PRUNUS J-999 speaker, demonstrating wireless audio playback.
Radio FM
To use the FM radio function (87-108MHz):
- Connect the provided AUX cable to the AUX input port. This cable acts as the antenna for improved reception.
- Switch the speaker to FM mode (refer to the mode button if available, or cycle through modes).
- Use the control buttons to scan for and select radio stations.
USB / TF Card Playback
Insert a USB drive or TF (Micro SD) card containing MP3 audio files into the respective port. The speaker will automatically detect the storage device and begin playing music.
Input AUX
Connect an external audio device (e.g., MP3 player, laptop) to the speaker's AUX input using the provided 3.5mm AUX cable. The speaker will switch to AUX mode, allowing audio playback from the connected device.
Telepon bébas leungeun
When connected via Bluetooth to a smartphone, the speaker supports hands-free calling. Press the play/pause button to answer or end a call. The built-in microphone ensures clear audio during conversations.

An image depicting a hand holding a smartphone displaying an incoming call, with the PRUNUS J-999 speaker nearby, illustrating its hands-free calling capability.
Volume Control
Rotate the large knob on the front of the speaker to adjust the volume. Turn clockwise to increase volume and counter-clockwise to decrease it.

Hands adjusting the large, central volume knob on the PRUNUS J-999 speaker, highlighting its ease of use for volume control.
Pangropéa
To ensure the longevity and optimal performance of your PRUNUS J-999 speaker, follow these maintenance guidelines:
- beberesih: Anggo lawon anu lemes sareng garing pikeun ngusap bagian luar spiker. Ulah nganggo pembersih anu kasar, pangleyur, atanapi bahan kimia anu kuat, sabab tiasa ngaruksak lapisan akhir.
- Panyimpenan: Lamun teu dipaké pikeun période nambahan, nyimpen speaker dina tiis, tempat garing jauh ti sinar panonpoé langsung jeung hawa ekstrim.
- Paparan cai: The speaker is not waterproof. Avoid exposing it to water, rain, or excessive humidity.
- Nanganan kalayan ati-ati: While portable, avoid dropping or subjecting the speaker to strong impacts.
Pamérésan masalah
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Speaker teu hurung. | Batré béak. | Cas speaker nepi ka pinuh nganggo kabel USB anu disayogikeun. |
| Teu bisa masangkeun via Bluetooth. | Speaker henteu dina mode papasangan atanapi jauh teuing tina alat. | Ensure speaker is on and in Bluetooth mode. Move device closer to speaker (within 10 meters). Turn Bluetooth off and on again on your device. |
| Taya sora atawa volume low. | Volume is too low or source issue. | Increase volume on both the speaker and the connected device. Check if the audio source is playing correctly. |
| panarimaan radio FM goréng. | No antenna connected or weak signal. | Ensure the AUX cable is connected to act as an antenna. Try repositioning the speaker for better signal. |
| USB / kartu TF teu maén. | Lepat file format or card/drive issue. | Pastikeun audio files are in a compatible format (e.g., MP3). Reinsert the USB drive/TF card. Try a different drive/card. |
spésifikasi
| Fitur | Rincian |
|---|---|
| Ngaran modél | J-999 |
| merek | PRUNUS |
| Téhnologi konektipitas | Bluetooth, Auxiliary, USB |
| Komunikasi Nirkabel | Bluetooth 5.0 |
| Rentang Bluetooth | 10 méter |
| Tipe Speaker | Bass, Portable |
| Speaker Maksimum Kaluaran Power | 3 Watt |
| Mode Kaluaran Audio | Sakuriling |
| Réspon Frékuénsi | 50 Hz |
| Sumber Daya | Batré Powered |
| Kahirupan batré | Nepi ka 7 Jam (dina volume 50%) |
| Waktu Ngecas | 7 Jam |
| Ukuran produk (D x W x H) | 3.9" x 2.2" x 2.7" |
| Item Beurat | 0.44 pon (7 ons) |
| Bahan | Plastik, Logam |
| Warna | Héjo |
| Tingkat Résistansi Cai | Henteu Tahan Cai |
Garansi sareng Rojongan
For warranty information and customer support, please refer to the contact details provided in the packaging or visit the official PRUNUS websitus. Simpen resi pameseran anjeun pikeun klaim garansi.





