Upgraded turbine engine and brushless DC motor deliver strong, long-range wind. The 3600 mAh battery lasts up to 13 hours for all-day cooling. Real-time battery display lets you check power anytime. Choose from 5 wind speeds — from gentle breeze to turbo mode — with one simple press. Use it handheld or on a desk. Comes with a lanyard, anti-slip base, and finger-safe grille for safe, convenient cooling anywhere.