Projector, very little use. I used it very little. • Projector designed to work for a long time with an actual operating life of up to 30,000 hours. • Smart projector that provides videos with great resolution 480 * 854 pixels. • Offers a display screen ranging from 30 to 120 inches to meet user needs. • Equipped with 2 built-in speakers to provide pure and clear sounds. • Mini, small-sized, and portable projector. • Fast and highly efficient Bluetooth 5.0 wireless connection. • Highly efficient Android OS 9.0 operating system. • Equipped with a protective lens cover to protect the projector lens from scratches and dust. • The top surface has a set of keys and buttons for adjusting the projector and facilitating its use. Specifications: • Luminous flux: 1500 lumens • Aspect ratio: 1.4:1 • Speaker power consumption: 5 watts per speaker • Wi-Fi connection speed: 5 / 2.4 GHz • Voltage: DC 12 volts • Power consumption: 10 watts • Battery capacity: 5200 mAh • Product size: 7.8x 7.8 x 14 cm • Product weight: 550 grams