Feature: Projector: CSQ upgraded our micro projector from 1500 lumens to 2000:1 contrast ratio. Compared with similar micro LED projectors in the market, the brightness has increased by 50%. A high quality Full HD DLP projector with a high resolution screen can accept 1080p 4K Full HD video sources and automatically scale content to WVGA resolution. Multi-function: Android 6.0 system and Wi-Fi module, you can browse the web on Chrome directly, and you can stream YouTube online videos without any external device. Stream games from iOS/Android wirelessly and share photos/videos with your family wirelessly via the big screen! Compatible game consoles: PS2, PS3, Xbox, etc. Support hotspots with touch screen control, which is very suitable for entertainment. 2GB DDR3 RAM and HDMI INPUT: With 2GB/16GB memory, CANGSIKI WiFi Projector has HDMI input. Therefore, you can directly connect the projector to a laptop/personal computer via an HDMI cable (you can also connect to it via wireless Wi-Fi or Bluetooth). Now you can play ultra-high quality HD video games on any wall in your home, with USB 2.0 input and MicroSD/TF card slot supporting 32GB speaker connection, 3 .5 mm and a cordless function. Portable Design: The home theater projector with built-in 5000mAh rechargeable battery has a portable design (length*width*height: 5.7*3.1*0.7in), suitable for travel and camping, outdoor parties outdoor, 16:9 aspect ratio and standard definition resolution of your choice Entertainment and presentations can be projected on a widescreen up to 120 inches. Specifications: Light Engine: 0.3 inch DLP DMD + RGB LED Memory: 2G DDR3 + 16GB ROM Flash Memory Resolution: 854x480 (WVGA) Input Resolution: Up to 4K (only supported when connected to other players via HDMI) CPU: Amlogic S905, 4xARM Cortex A53 2.0 GHz Contrast ratio: 2000:1 Projection size: 30-120 inch Bluetooth: BT4.0 Input: USB, IR, Wi-Fi speaker Built-in Fi: 802.11 a/b/g/n/ac (2.4/5.0 GHz) Built-in speaker: 1 watt (recommended to connect to Bluetooth speaker) Video decoding: 4K support * 2K 10-bit HEVC / h.265 Video format: RM / RMVB / AVI / MKV / WMV / MP4 / VOB Audio format: MP3 / AC3-DTS / OGG / APE / FLAC / AAC / WAV / WMA Video mirroring Screen: Eshare/Airplay/MiraCast function Rejection ratio: 1.4:1 Aspect ratio: 4:3/16:9/16:10 Lamp life: 20000 hours Keystone correction: automatic, vertical: 40 degrees Micro SD / TF card: supports one maximum capacity 32GB (not included) Battery life: 2-2.5 hours Button: touch key Power supply: 5V-3A Dimensions (length * width * height): 5.7 x 3.1 x 0, 7 inches (14.5 x 8 x 1.8 cm) Weight: about 7.4 ounces / 210 grams black Video Input 1 * HDMI (HD input) 1 * DC input (DC 5V / 3A) 2 * USB (supports charges USB flash drives, mobile hard drives, etc.) 1 * Micro SD / TF card (not included) Audio output: 1 * 3.5mm audio headphone jack (can respond to headphones or speakers) 1 * Bluetooth4.0 (supports sending photos and videos via smartphone) Package Contents: 1x Mini Projector 1x 2.4G Wireless Remote Control 1x Charging Cable 1x HDMI Cable 1x Extendable Tripod Stand 1x Power Adapter 1x User Manual use in english