Koleer S819 Bluetooth 5.0+EDR Portable Speaker – Deep Bass, 1200mAh Battery, FM Radio, USB/TF/AUX Support (Silver)

Koleer S819 Portable Speaker – Deep Bass, Clear Sound & Premium Silver Design

Upgrade your listening experience with the Koleer S819 Bluetooth 5.0+EDR Portable Speaker, engineered for powerful sound, portability, and modern functionality. With a 5W high-bass driver, this speaker delivers rich audio, deep punchy bass, and clear highs—perfect for music, movies, gatherings, and outdoor adventures.

Equipped with Bluetooth 5.0+EDR, the S819 ensures a fast, stable wireless connection up to 15 meters, offering smooth, lag-free audio playback. Its 1200mAh rechargeable battery provides 3–8 hours of playtime, making it ideal for daily use, travel, or outdoor fun.

🔑 Key Features:

• 🔊 5W Deep Bass Sound – Strong bass, clear audio & immersive stereo performance.

• 📶 Bluetooth 5.0+EDR – Fast, stable connectivity with up to 15m range.

• 🔋 1200mAh Lithium Battery – Enjoy 3–8 hours of non-stop music.

• 🎧 Multi-Input Support – Play via Bluetooth, USB drive, TF card (32GB), AUX & FM radio.

• 🎤 Built-In Microphone – Clear hands-free calls for work or daily communication.

• 💡 LED Lighting Effect – Stylish lights that elevate your music environment.

• 🧳 Portable Sleek Design – Lightweight body (18.5 × 7 × 7 cm) with a premium silver finish.

• 🔈 Low Distortion – Noise rate >80dB for clean, undistorted sound at high volume.

• 💪 Durable Build – Strong construction ideal for indoor & outdoor use.