General description Cooling Fan for 3S VR Headset is an adjustable accessory designed to enhance comfort during extended use. It features eye protector technology and is made from high-end soft PU leather, which is fully perforated for effective ventilation and cooling. The efficient exhaust fan promotes air circulation around the eyes, creating a comfortable environment for prolonged use. Technical specifications Input interface: TYPE-C Input voltage: 5V±0.15V Input current: ≥ 500 mA Fan speeds: 3 (off, medium, high) Battery charging current: 200 mA Charging indicator: Red light (charging), light off (fully charged) High-speed fan indicator: Ice blue light on (high), ice blue light on (medium), blue light off (fan off) Measurement allowed error: +/- 1-3 cm Color: White Material: PU + ABS Usage The fan features a 3-speed control system. Each time the switch is flipped, the fan speed changes. The available speeds are off, medium, and full speed. Note that low battery may affect fan