Mini Projector with Tripod Rack 4K DPL Wireless Portable Movie Projectors 30000hrs Lamp Life Support 100inches Display Built-in Speaker with Remote Control for Home Theater Outdoor Media Player Features: Mini Projector:  110x74x74mm compact size and only 410g, way more portable and less burden to carry it outdoor just put it in your bag or suitcase. Have a great movie experience with your friends, parents, colleagues. Comes with a remote controller, with simple UI interface makes it easier to operate. Outstanding Performance: Support 4K HD Playback, DLP display technology. Design with focusing wheel to adjust the definition according to the projection distance (Recommend 50-300cm). Available to manual focus and support keystone correction function. 1.2:1 throw ratio provides you more freedom for projector installation and placement, ensuring it fits any room, big or small, seamlessly. Timeproof Lamp Using Life and Battery: D063 projector equipped with  multi-layer high light transmission lens. 4 hours playtime for each day, can be used for about 20 years. And built-in 7000mAh large rechargeable battery, can play up to 2hrs after one full charged. Expand Your Entertainment: There are various interfaces are provided on the back of the projector. Connect external devices via interface (Type-C/ HDMI/ USB/ Audio) or WIFI/bt, E.G: tablet, bt speaker, smartphone, USB driver, TV box, playstation, etc. Android 9.0 operating system, free to download and compatible with plenty of applications. Great Choice for Home Theater & Gifts: Built-in speaker, which can played publicly or plugged into the headphone cable. Best projector to enjoy the joy of home theater indoors or outdoors with your family or friends. Specification: Model: D063 Product Size: 110x74x74mm Product Weight: 410g Display Technology: DLP(0.2''DMD) Native Resolution: 480P(854X480) Supported Resolution: 4k Brightness: 100ANSI Light Source: LED Light lifetime: 30000H  Projection Ratio: 1.2:1 Projection Size (Recommend): 0.5-3 meters Aspect Ratio: 16:9 Contrast Ratio: 400:1 Projection Distortion: ＜1% Light Uniformity: ＞85% Lens Focus Mode: Manual focus Keystone Correction: Manual horizontal, Auto vertical ;±40° Projection Mode: Front projection / Rear projection / Ceiling projection / Rear ceiling projection Operating System: Android 9.0 CPU: RK3228A GPU: Mali400 MP2 GPU Memory RAM: 2GB Flash Storage: 16GB/32GBWIFI     Dual wifi: 2.4G/5G BT: BT4.2 Operation: Touch panel,Remote control Smart Screen Mirroring: Eshare/Airplay/MiraCast Mirroring Sourcing System: High-Definition Multimedia Interface Internal Speaker: 3WX1 Internal Battery Capacity: 7000MAH Battery Play Time (Typical): About 2H Power consumption: 12W Noise: 30DB Power: DC 12V 2A Package Size: 20.6x16.5x8.5cm/8.1x6.4x3.3in Package Weight: 960g/33.8oz Packing List: 1 x Projector 1 x Power Adapter 1 x Remote Control 1 x High-Definition Multimedia Interface Data Cable 1 x User Manual