Perfect for dog sports events and dock diving events!

The WinBridge S99 is a powerful 100W portable PA system designed for teachers, coaches, presenters, tour guides, fitness instructors, and small‑event hosts who need loud, clear, reliable sound. With dual wireless handheld microphones, immersive stereo audio, and multiple input options, the S99 delivers professional‑grade performance in a compact, easy‑to‑carry design.

This all‑in‑one system supports Bluetooth music streaming, USB, TF card, AUX, 3.5mm & 6.35mm mic inputs, and even includes a dedicated guitar/instrument port, making it ideal for speaking, singing, and performing. Independent volume knobs for mic, reverb, instrument, and master volume give you full control over your sound.

The built‑in 4000mAh battery provides up to 5–8 hours of operation, while each wireless microphone offers up to 15 hours of use. Whether indoors or outdoors, the S99 delivers crisp highs, deep bass, and distortion‑free audio that keeps your audience engaged.

📦 WinBridge S99 – Technical Specifications

(All specs verified from WinBridge official product pages.)

Audio & Power

• Output Power: 100W

• Frequency Response: 50 Hz – 20 kHz

• Speaker Drivers: 6.5" woofer + 2" tweeter 

• Battery

  • Speaker Battery: 4000mAh, 5–8 hours runtime

  • Mic Batteries: 1500mAh each, up to 15 hours use

  • Charging Time: 3–4 hours (USB‑C)

    Connectivity

    • Bluetooth

    • USB / TF Card

    • AUX Input

    • 3.5mm & 6.35mm Mic Inputs

    • Dedicated Guitar/Instrument Port

    Sound Modes (Mic Effects)

    • Acoustic

    • Professional

    • Popular

    • Hip‑Hop

• Controls

  • Independent knobs for:

    • Mic Volume

    • Reverb Volume

    • Instrument Volume

    • Master Volume

  • LED Display

  Included in the Box

  • S99 Speaker × 1

  • Wireless Handheld Microphones × 2

  • AUX Cable × 1

  • USB‑C Charging Cables × 2

  • Adjustable Strap × 1

  • User Manual × 1