1、COMPATIBLE DEVICES: It offers the same screen functionalities and connects easily to for Android phones and tablets using the device's charging cable, eliminating the need for a separate phone adapter cable for easy setup. 2、COMPACT AND POWERFUL: With a palm sized design, this home projector features advanced optical calibration that pairs with professional grade lenses, ensuring clear images and effectively addressing the focus issues found in traditional projectors. 3、BUILT IN SPEAKER: It has a 4Ω 2W built in speaker, producing clear sound. It also allows connections for external headphones and speakers, providing versatile options for your viewing pleasure. 4、MOBILE POWER SUPPORT: Engineered for portability, this projector is also an ideal home cinema projector, supporting mobile power sources so you can enjoy movies anywhere, anytime, making it ideal for on the go entertainment. 5、EYE CARING TECHNOLOGY: It employs diffuse reflection imaging technology, prioritizing eye security for an enjoyable viewing experience. Constructed from premium ABS materials, it ensures both your health and that of your family is protected. Item Type: Small Movie Projector Material: ABS Projector Version: Wired Screen Mirroring Projection Technology: LCD LED Resolution: 320 x 240p Maximum Resolution: 1920 x 1080 LCD Display Size: 1.6 inches Contrast Ratio: 800:1 Throw Ratio: 4:3 16:9 Operating Noise: 20dB Projection Size: 20 - 60 inches Projection Distance: 0.8-3.2m / 2.6-10.5ft Speaker: 4Ω 2W Lamp Life: 30,000 hours Lamp Wattage: 8W Power Consumption: 10W Interface: AUX, USB Remote Control Battery: CR2025 x 1 (160mAh) 1 x Small Movie Projector 1 x Remote Control 1 x USB Cable