900ml portable evaporative air cooler, 2-level humidifier, 3-speed fan, 7-color LED

❄️ General Description: 4-in-1 portable evaporative air conditioner for cool and serene comfort anywhere! Ideal for the office, living room, bedroom, or camping. Cools, humidifies (2 levels), ventilates (3 speeds), and emits a soothing LED light (7 colors). Perfect for hot days, working from home, or relaxing evenings. 📊 Technical Specifications: Water tank: 900 ml — 6 to 8 hours of operation; Power: USB 5V/2A (adapter not included); Lighting: 7-color LED, manual on/off; Oscillation: Manual (up/down); Safety: No exposed blades, leak-proof base + drip tray; Contents: 1 portable air conditioner + 1 USB cable 🔧 Setup: Ready in 30 seconds! Fill the reservoir, insert the ice cube tray (optional), and plug into a 5V/2A USB power source. No tools or assembly required—ultra-intuitive. 🌿 Use it on your desk to stay focused. In the bedroom, activate the soft LED light and cool mist for a relaxing atmosphere. Outdoors? Its compact design and USB power supply make it perfect for picnics or patios. ℹ️ Other information: Quiet operation—ideal for quiet spaces. Eco-friendly and durable materials. Controlled cool humidification (2 levels) for optimal comfort without excessive condensation. Modern design, sleek finish, easy to move.