✅ KEY FEATURES:- 10000mAh Mega Battery: 40hrs on Speed 10, 8hrs on Speed 100, 3hrs Turbo 100- Ice Cooling Plate: Semiconductor cooling tech - surface drops to 12°C in 3sec - 100 Speed Turbo: 01-100 digital control. Speed 1 = silent, Speed 100 = jet engine- LED Smart Display: Shows speed 001-100 + battery % + cooling mode ON/OFF- Power Bank Mode: USB-A output = charge iPhone 2x, Samsung 1.5x while using fan- USB-C Fast Charge: 0-100% in 3hrs. Use as phone power bank when fan off- 4-in-1 Design: Handheld + Desktop + Neck Fan + Power Bank- Size: 8" but only 350g - fits bag, cup holder, dorm desk