Model Number: K7-B1 Brand Name: smart mini Projector Key Specifications/Special Features: smart mini Projector specification:Display Type: DLPDisplay Chip: TI 0.3 inch WVGA DMD*RGBLED （With Off-axis Ray Machine）Projector Feature: InteractiveBrightness: 100 LumensLamp: OSRAM LED LampsUniformity: >90%FOFO Contrast Ratio: 1000:1Standard ResolutionWVGA: 854*480Throw Ratio: 1.4：1
Throw Range: 30-120 inch
Throw Distance: 1-3 Meter(s)
Aspect Ratio: 4:3/16:9/16:10
Keystone Correction: Focus
Projection Methods: Front Projection
CPU: RK3128
Clock Speed: Quad-Core ARM Cortex-A7 CPU with up to 1.2GHz
Cache: 1G DDR3
RAM: 8GB FALSH
Operating System: Android 4.4.4Customize
Video Support: Real-Time Video Decoder for MPEG-1 MPEG-2 MPEG-4, H263, H264, H265, VC-1, RV 1080P VP8, Sorenson SparkWAV
Audio Support: MP3,WMA,MP2,0GG,AAC,M4A,MA4,FLAC,APE,3GP,WAV
Photo Support: Supports variety of image formats browsing jpg png bmp etc
FLASH Supportsupperts: flash 11.1
Extended Memory: TF card and SSD Hard Dish
USB: USB HOST 2.0
TF Card: Maximum supported 32G
HDMI: HDMI 1.4 out
Bluetooth: BT 4.0 (Support external bluetooth Speaker, mouse and gamepad）
WIFI:2.4G/5G Dual-band WIFI
Remote Control: Support IR and 2.4G wireless remote control
Power Input Parameters: 5V-3A DC
Input Support: USB ,IR