**Smart 4K Home Projector Portable Home Theater System**
1. **High-Definition Picture Quality**: Delivers a cinema-quality viewing experience 2. **Android Smart System**: Built-in extensive video and movie apps, supports wireless projection 3. **Portable Design**: Lightweight and easy to move, perfect for home and travel 4. **Keystone Correction**: 5. **High-Brightness Display**:
**Instructions** 1. Requires initial Android system setup for first use 2. Supports wireless projection from phones, tablets, and computers 3. Download various video and movie apps through the App Store
**Maintenance Instructions** 1. Clean the projection lens regularly to maintain clarity 2. Turn off the power after use to avoid prolonged standby time 3. Store in a dry, well-ventilated environment
