The ACEFAST K3 Max is a powerful portable wireless speaker designed for both indoor and outdoor use. With a peak output of 80 W, built‑in DSP processing, and support for TWS (True Wireless Stereo) interconnection, it delivers rich sound with bass, clear mids and vivid highs. It also features a durable build, strap for portability, and multiple playback modes (Bluetooth, AUX, TF card, etc.) so you can use it for parties, gatherings or personal listening.

Key Features:

• 80 W peak power output (1×48 W + 2×16 W speaker units) for strong audio performance.
• Support for TWS mode: you can pair two K3 Max speakers to create stereo or wider sound field.
• DSP processor for tuned sound, delivering distinct bass and clarity across frequencies.
• Long battery life: 5,000 mAh battery (7.4 V) giving up to ~20 hours usage (depending on volume and mode) under ideal conditions.
• Bluetooth v5.4 connectivity, ensuring stable wireless streaming from phones, tablets, etc.
• Multiple playback modes: Bluetooth, AUX (3.5 mm), TF card (micro‑SD), USB‑A input (for flash drives).
• Portable design: Strap handle for easier carrying, textured body, anti‑slip features; good for outdoor or home use.

Specifications:

• Model: ACEFAST K3 Max
• Peak Power: 80 W (1×48 W + 2×16 W)
• Battery: 5,000 mAh / 7.4 V (~20 hours of music time under moderate volume)
• Bluetooth Version: v5.4
• Frequency Response: 60 Hz–20,000 Hz
• Size: 190 × 101 × 95 mm
• Weight: Approx. 1.43 kg
• Water‑Resistance / Outdoors Suitability: IPX6 rating (splash/rain resistant)
• Speaker Units: 1 mid‑low driver + 2 high‑frequency drivers + passive diaphragm
• Connectivity/Inputs: Bluetooth, AUX, USB‑A (flash drive playback), TF card slot, USB‑C for charging.