Welcome to our store! 1. Eco-Friendly ABS: This mini video projector is made of eco-friendly ABS material. Mini pocket size, easy to put in your purse, briefcase, or back pocket for home, work, business, or entertainment. 2. USB Power Supply: This portable projector uses a USB power supply and can be connected to your mobile phone, laptop, and tablet. 3. Eye Protection: This mobile phone projector uses diffuse reflection imaging technology to effectively protect your child's eyes. 4. Remote Control: This HD mini video projector supports remote control, providing more convenience, suitable for home, office, and camping. 5. Built-in Speaker: This pocket projector has built-in speakers. The 3.5mm audio port allows you to connect headphones and speakers. Item Type: Mini Video Projector Material: ABS Remote Control Battery: 1 Button Cell CR2025 (Battery Included) Battery Capacity: 240 mAh Image System: TFT LCD Contrast Ratio: 3000:1 Resolution: 320x180 Maximum Resolution: 1920x1080 Light Source: LED Lifespan: 30,000 Hours Projection Distance: 0.6 to 4.0 m / 2.0 to 13.1 ft Projection Size: 14 to 100 inches Speaker: 4Ω2W Packing List: 1 x Mini Video Projector 1 x USB Cable 1 x User Manual 1 x Remote Control Package Weight: Approx. 300 g. Satisfaction Guarantee: Customers are our top priority. If you find any problem with the product, please contact the seller immediately. We strive to provide satisfactory customer service.