Portable projector 4k HD Product Feature: Intelligent control panel, precise touching, sensitive and non-stuck. Using DLP display technology, 4K high-definition decoder, 200-inch large screen, you can also enjoy a cinema-level 3D movie viewing experience at home. Mini smart mini projector, easy to achieve wireless co-frequency. Support 4K x 2K 10bit HEVC / h.265 video decoding. 2 USB interfaces can meet USB devices such as disk and mouse. Product Specification: Projection Technology: DLP Resolution: 854 x 480 (WVGA) Projection Size: 30-200in Light Life: 20000 hours RAM: 1GB ROM: 8GB WIFI: 2.4GHz / 5GHz 802.11a / b / g / n / ac For Bluetooth: Bluetooth 4.1 Video Decoding: Support 4K x 2K 10bit HEVC / h.265 System: For Android 6.0 Power Supply Voltage: 100-240V, 50 / 60Hz, maximum 0.3A Remote Control Battery: 2 x AAA batteries (not included) Lumens: 70ANSI Screen Ratio: 4: 3 Projection Method: Front projection Input Port: Memory card (not included), WiFi Output Port: 3.5 audio 2 USB Ports: Meet USB devices such as disk and mouse Size: 13cm(L)7.8cm(L)1.3cm(H) Weight: 265g Package Included: 1 x Tripod 1 x Projector 1 x Remote Control 1 x Bag 1 x HD-IN Cable 1 x Power Adapter 1 x Manual Before you place an order, please provide me with English information to facilitate our delivery and logistics