GREATNICE GTS-1886 Bluetooth, USB, SD Card & FM Radio Supported Colorful Karaoke Sound System Speaker With Mic

✅ Key Features

• Bluetooth 5.0 connectivity.

• Output power around 10 W.

• 3 inch driver size.

• Supports USB, SD (micro SD / TF) card playback and FM radio.

• Battery capacity ~1500 mAh for rechargeable operations.

• LED lighting effects (“colorful lighting speaker”) and microphone support (for karaoke/home-KTV use).

⚠️ Things to Check / Consider

• While many features are listed, it’s unclear how deep the bass will go given the 10 W output and 3-inch driver; for larger rooms expect moderate performance.

• Warranty information seems missing or minimal in some listings (in one Bangladesh listing it says “Warranty not available”).

• When buying locally (in Dhaka/Bangladesh), check for authenticity, proper charging adapter, and ensure the microphone and lighting features work as expected.

• For karaoke use: make sure the mic input is clear, the echo/reverb (if present) works, and that you can connect external devices if needed.

🎯 My Verdict

If you’re looking for a budget-friendly Bluetooth speaker with karaoke capabilities, LED lights and multiple input options (USB/SD/FM), the GTS-1886 could be a good pick for casual home use, small gatherings or as a portable speaker.
However, if you need high-fidelity sound, strong bass, or performance in a larger space, you might want to consider stepping up to something higher power.

If you like, I can check live price listings in Dhaka/Bangladesh, see what accessories are included (mic, remote, warranty), and compare it with alternatives around the same budget. Would you like me to do that?