1. Introdução
Thank you for choosing Bluedee BD-SK900 Computer Speakers. This manual provides essential information for the proper setup, operation, and maintenance of your new speakers. Please read this guide thoroughly before use to ensure optimal performance and longevity of your device. These speakers are designed to deliver high-fidelity audio with versatile connectivity and dynamic RGB lighting for an enhanced audio-visual experience.
2. Conteúdo da embalagem
Verifique se todos os itens listados abaixo estão incluídos no seu pacote:
- 1x Bluedee Computer Speaker (Pair)
- 1x USB/USB-C Cable
- 1x Guia de Iniciação Rápida
3. Recursos do Produto
The Bluedee BD-SK900 speakers are equipped with advanced features for a superior audio experience:
- Som estéreo de alta fidelidade: Features 2 tweeters, 2 full-range drivers, and 2 passive radiators for clear highs, rich mids, and powerful bass with a 20W output.
- All-in-One Control Knob: A single, intuitive knob allows for play/pause, volume adjustment, lighting control, and switching between connection modes.
- Conectividade Bluetooth 5.4: Ensures a stable, low-latency wireless connection for seamless audio streaming. (Note: Requires USB power supply for operation).
- Projeto Plug & Play: Connects easily via the included USB/USB-C cable for both audio and power, requiring no additional drivers or software.
- Iluminação RGB dinâmica: Offers 5 distinct RGB lighting modes, including dynamic color-shifting and static single-color glows, controllable via the knob.
- Unique Egg-shaped Acoustic Design: A minimalist and space-saving design (5.1"D x 5"W x 7.2"H) that enhances sound projection.

Figure 3.1: Bluedee BD-SK900 Computer Speakers, showcasing their design and RGB lighting.

Figure 3.2: Internal acoustic architecture of the Bluedee BD-SK900 speakers.

Figure 3.3: The multi-functional control knob for easy operation.
4. Instruções de configuração
Follow these steps to set up your Bluedee BD-SK900 speakers:
- Colocação: Position the two speakers on your desktop or desired surface, ensuring they are spaced appropriately for optimal stereo sound.
- Conecte a alimentação e o áudio: Use the provided all-in-one USB/USB-C cable. Connect the USB-A or USB-C end to an available port on your computer (desktop, laptop) or a compatible USB power adapter (not included). The speakers will power on automatically.
- Conexão inicial: Upon connecting, the speakers will typically default to USB audio mode. If your computer recognizes the speakers, audio will play directly through them.

Figure 4.1: Connecting the speakers via USB/USB-C cable.
5. Instruções de operação
5.1 Ligar/Desligar
The speakers power on automatically when connected to a USB power source. To power off, disconnect the USB cable.
5.2 Controle de volume
Rotate the multi-functional knob clockwise to increase volume and counter-clockwise to decrease volume.
5.3 Emparelhamento Bluetooth
- Alternar para o modo Bluetooth: Press and hold the multi-functional knob for approximately 2-3 seconds until the speaker indicates Bluetooth mode (e.g., a specific light pattern or audio prompt).
- Ative o Bluetooth no dispositivo: No seu smartphone, tablet ou laptop, ative o Bluetooth e procure por dispositivos disponíveis.
- Par: Select "Bluedee BD-SK900" from the list of devices. Once paired, the speakers will confirm the connection.
5.4 USB/Type-C Connection
When connected via the USB/USB-C cable, the speakers will automatically function as an audio output device for your computer. To switch back to USB mode from Bluetooth, press and hold the multi-functional knob again.
5.5 Controle de Iluminação RGB
The speakers feature 5 dynamic RGB lighting effects. Briefly press the multi-functional knob to cycle through the available lighting modes. This allows you to customize the ambiance to your preference.

Figure 5.1: Dynamic RGB lighting effects.
6. Solução De Problemas
If you encounter issues with your Bluedee BD-SK900 speakers, please refer to the following common solutions:
- Sem som:
- Ensure the USB/USB-C cable is securely connected to both the speakers and your device/power source.
- Check the volume level on both the speakers (using the knob) and your connected device.
- Verifique se o dispositivo de saída de áudio correto está selecionado nas configurações de som do seu computador.
- If using Bluetooth, ensure the speakers are in Bluetooth mode and successfully paired.
- Problemas de desconexão/emparelhamento Bluetooth:
- Ensure the speakers are within the 10-meter Bluetooth range of your device.
- Desligue e ligue o Bluetooth no seu dispositivo e tente emparelhar novamente.
- Forget the device from your Bluetooth list and re-pair.
- Ensure the speakers are not connected to another device.
- Luzes RGB não funcionam:
- Certifique-se de que as caixas de som estejam ligadas.
- Briefly press the multi-functional knob to cycle through lighting modes; the lights might be off or in a static mode.
- Áudio distorcido:
- Reduza o volume tanto nas caixas de som quanto no dispositivo conectado.
- Certifique-se de que a fonte de áudio seja de boa qualidade.
- Check for any interference if using Bluetooth.
7. Especificações
| Nome do modelo | BD-SK900 |
| Tipo de alto-falante | Speaker Computer |
| Tecnologia de Conectividade | Bluetooth, USB |
| Versão Bluetooth | 5.4 |
| Alcance Bluetooth | 10 metros |
| Potência de saída | 20 W |
| Sinal-Ruído | 70 dB |
| Resposta de frequência | 20 KHz (Upper limit, typical for full-range) |
| Modos de iluminação RGB | 5 |
| Dispositivos compatíveis | Computador de mesa, laptop, smartphone, tablet |
| Dimensões do produto (cada alto-falante) | 5.1"P x 5"L x 7.2"A |
| Peso do item | 2.88 libras |
| Fonte de energia | Corded Electric (USB/Type-C) |

Figure 7.1: Speaker dimensions and design.
8. Manutenção
Para garantir a longevidade e o desempenho ideal de suas caixas de som, siga estas orientações de manutenção:
- Limpeza: Use a soft, dry cloth to clean the speaker surfaces. Avoid using abrasive cleaners, solvents, or strong chemicals, as they may damage the finish.
- Armazenar: Quando não estiverem em uso por longos períodos, guarde as caixas de som em local fresco e seco, longe da luz solar direta e de temperaturas extremas.
- Manuseio: Manuseie as caixas de som com cuidado. Evite deixá-las cair ou submetê-las a impactos fortes.
- Ventilação: Ensure proper ventilation around the speakers to prevent overheating. Do not block any vents.
9. Informações de segurança
Observe as seguintes precauções de segurança:
- Não exponha as caixas de som à água, umidade ou temperaturas extremas.
- Do not attempt to disassemble or modify the speakers. This will void the warranty and may cause damage or injury.
- Keep the speakers away from heat sources, open flames, and direct sunlight.
- Use only the provided USB/USB-C cable for connection.
- Evite ouvir em volumes excessivamente altos por períodos prolongados para prevenir danos à audição.
10. Garantia e Suporte
Bluedee provides comprehensive support for your BD-SK900 Computer Speakers:
- Garantia de qualidade: Your speakers are covered by a 540-day quality warranty from the date of purchase.
- Suporte vitalício: Bluedee offers lifetime customer support for this product.
- Contato: For any questions, technical assistance, or warranty claims, please contact us via Amazon Messages or refer to the contact details provided in your Quick Start Guide.





