1. Introduzione
Thank you for choosing the LENRUE F88 Portable Karaoke Speaker. This device combines a powerful Bluetooth speaker with dual wireless microphones, offering a versatile and enjoyable audio experience. Its portable design, IPX5 waterproof rating, and dynamic LED lights make it suitable for various indoor and outdoor settings. Please read this manual carefully to ensure proper use and maintenance of your device.

Image 1: LENRUE F88 Portable Karaoke Speaker with its two wireless microphones.
2. Ciò chì hè in a scatula
Quandu si disimballa, assicuratevi chì tutti l'articuli elencati quì sottu sianu presenti è in bonu statu:
- 1 x LENRUE F88 Portable Karaoke Speaker
- 2 x Microfoni Wireless
- 1 x USB Charging Cable (Type-C to USB-A)
- 1 x AUX Input Cable
- 1 x Manuale d'usu (stu documentu)

Image 2: The LENRUE F88 speaker, two microphones, and included cables.
3. Caratteristiche di u produttu
- Doppiu microfoni wireless: High-definition microphones with vocal elimination technology and various voice effects.
- Luci LED dinamiche: Integrated LED light display that pulses with the music, creating an engaging atmosphere.
- Disegnu Portable: Equipped with an ergonomic handle for easy transport, ideal for both indoor and outdoor use.
- IPX5 Impermeabile: Designed to withstand splashes and light rain, making it suitable for outdoor environments.
- Opzioni di cunnessione multiple: Supports Bluetooth, TF card, USB, and AUX input for versatile audio playback.
- Cuntrolli intuitivi: Easy-to-use buttons on both the speaker and microphones for volume, track control, and mode selection.
- Omnidirectional Acoustics: Delivers evenly distributed, rich audio for an immersive listening experience.
- Durata di a batteria estesa: Provides long hours of playback on a single charge.
4. Setup
- Incaricate u Speaker: Connect the USB charging cable to the speaker's Type-C port and a power source. The LED indicator will show charging status.
- Charge the Microphones: Connect the USB charging cable to the micro USB port at the bottom of each microphone and a power source. The LED indicator on the microphone will light up during charging.
- Power On: Press and hold the power button on the speaker and each microphone until the indicator lights turn on.
- Accoppiamento Bluetooth: The speaker will automatically enter Bluetooth pairing mode. On your device (smartphone, tablet), search for "LENRUE F88" in the Bluetooth settings and select it to connect. The speaker will emit a confirmation sound upon successful pairing.
- Cunnessione microfonu: The wireless microphones should automatically connect to the speaker once both are powered on. If not, power cycle the microphone.
5. Operating Instructions
5.1 Controlli di l'altoparlanti

Image 3: Speaker control panel with buttons for power, mode, volume, play/pause, and LED light control.
- Pulsante d'alimentazione (⏻): Mantene premutu per accende / spegne u parlante.
- Pulsante Mode (M): Short press to switch between Bluetooth, TF Card, USB, and AUX input modes.
- Volume Up (+): Appughjà brevemente per aumentà u vulume. Appughjà longu per a prossima traccia.
- Volume giù (-) : Appughjà brevemente per diminuisce u vulume. Appughjà longu per a traccia precedente.
- Pulsante Play/Pause (▶): Pulse per ghjucà o mette in pausa a musica.
- LED Light Control Button (☀): Appughjà per passà da e diverse modalità di luce LED o spegnerle.
5.2 Controlli di u microfonu

Image 4: Microphone controls including power, volume, and voice effect mode.
- Pulsante d'alimentazione (⏻): Appughjà è tene premutu per accende / spegne u microfonu.
- Volume Up (+): Press to increase microphone volume.
- Volume giù (-) : Press to decrease microphone volume.
- Voice Effect Mode (M): Short press to cycle through different voice effects (e.g., original, female, male, baby, monster).
- Controlu di Reverb: The microphone has a built-in reverb effect. To adjust or disable it, refer to the troubleshooting section.
5.3 Opzioni di cunnessione

Image 5: Rear panel showing USB, TF card, and AUX input ports.
- Bluetooth: Connect wirelessly to your smartphone or other Bluetooth-enabled devices.
- Carta TF: Insert a TF (MicroSD) card into the designated slot to play music directly.
- USB: Cunnette una unità flash USB per ghjucà audio files.
- Ingressu AUX: Use the provided AUX cable to connect to devices without Bluetooth capabilities.
6. Mantenimentu
- Pulizia: Wipe the speaker and microphones with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Conservazione: Conservate l'apparechju in un locu frescu è asciuttu, luntanu da a luce diretta di u sole è da temperature estreme.
- Cura di a batteria: For optimal battery life, fully charge the device before first use and recharge regularly. Avoid completely draining the battery for extended periods.
- Resistenza à l'acqua: While IPX5 waterproof, avoid submerging the speaker in water. Ensure port covers are securely closed when exposed to moisture.
7. Risoluzione di prublemi
- Nisun sonu da l'altoparlante:
- Assicuratevi chì l'altoparlante sia acceso è caricatu.
- Verificate i livelli di vulume sia nantu à l'altoparlante sia nantu à u vostru dispositivu cunnessu.
- Verify Bluetooth connection or AUX/USB/TF card input is correctly selected and functioning.
- Microphone Not Connecting/No Sound:
- Assicuratevi chì i microfoni sianu accesi è carichi.
- Power cycle the microphone (turn off, then on again) to re-establish connection with the speaker.
- Keep microphones within close range of the speaker for optimal connection.
- Excessive Reverb on Microphone:
- The microphones are designed with a default reverb effect. To adjust or minimize reverb, press the 'M' button on the microphone. Repeated presses may cycle through different reverb levels or modes. If a specific 'no reverb' mode is not available, selecting a different voice effect might alter the reverb intensity.
- Feedback/Screeching Sound:
- Avoid placing microphones too close to the speaker when in use.
- Riduce u vulume di u microfonu.
- Luci LED ùn funziona micca:
- Press the LED light control button (☀) on the speaker to cycle through modes or turn them on.
8. Specificazioni
| Marca | LENRUE |
| Numero di mudellu | F88 (A2) |
| Tipu di muntatura | Tabletop |
| Fonte d'energia | Alimentatu à batteria |
| Tipu di cunnessu | Micro USB (for mics), Type-C (for speaker) |
| Numero di canali | 2 |
| Input audio | Bluetooth, AUX in, TF Card, USB |
| Usi cunsigliati | Home, Indoor/Outdoor Fun |
| Pesu di l'articulu | 2.46 liri |
| Dimensioni di u produttu (L x W x H) | 7.48 x 5.9 x 7.48 inch |
| Batterie | 1 Batteria Lithium Metal necessaria (inclusa) |
| Conte di parlante | 1 |
| Output Wattage | 15 Watt |
| Tipu di batterie | Lithium Ion |
| Tecnulugia di cunnessione | Bluetooth |
| Dispositivi compatibles | Smartphone |
9. Garanzia è Support
LENRUE is committed to providing high-quality audio products and exceptional customer service. For any questions, concerns, or technical support regarding your F88 Portable Karaoke Speaker, please refer to the contact information provided with your product packaging or visit the official LENRUE website. Specific warranty details are typically included with your purchase documentation.





