Key Features:Ultra-lightweight design (only 90g)Hands-free wearable neck fanStrong airflow up to 23 ft/s7000 RPM high-speed motor3 adjustable speed levelsMagnetic fit with lanyard support2000mAh rechargeable batteryUp to 9–10 hours runtime (low speed)USB Type-C fast chargingLow noise operation ≤30 dB