Product Description: KT-16000A (Electronic)/KT-16000B (Mechanical) Features: 1. Supports music playback, supports SD card or Bluetooth mode playback; 2. Uses a digital display (cooling, clock timer on/off); integrated into one; 3. The air outlet adopts a fully enclosed louver design, luxurious and beautiful; 4. Mobile models use 5090 cooling water curtain, better cooling effect; 5. All models have three-speed adjustment, 120-degree wide-angle air delivery; 6. The fan blades adopt nylon 4-piece silent fan blades, large air volume, low noise;