Feature:1. PORTABLE GOGGLES: The mini FPV goggles is only 183g, small size and light weight, easy to carry and more comfortable to wear. Unique ergonomic design and fit different faces, wear it for a long time without discomfort.2. HD DISPLAY: Equipped with 3inch 480x320 high brightness LCD screen, 92% transparent lens adopted, no distort, no blur on the edges of screen. Its more convenient, easier and faster under auto searching.3. FPV RECEIVER: This FPV goggles built in sensitive 5.8GHz 40ch receiver that is suitable for RaceBand. Dual antennas offer stable signal, one key auto searching is fast and accurate between 40 channels.4. INPUT OUTPUT: It supports real time video return with short delay. Also, it supports external sound video signal input and AV signal output (connecting to external DVR).5. LONG LASTING OPERATION: Built in high capacity 3.7V 1200mAh Li ion polymer battery, it is sturdy and durable. USB interface for fast and convenient charging. Low power dissipation features longer operation time.Specification:Item Type: FPV GogglesMaterial: ABSBuilt in Battery: 1200mAh Lithium BatteryLCD: Screen Size: 3.0 Inches; Resolution: 480x320Display Ratio: 16: 9Viewing Angle: 6 O'clockBrightness: 350cd/m2, High Brightness Backlight LEDsVideo Latency: Video Latency Less Than 20msLens: 4x for Fresnel Lens, 92% Transparency, No Light DistortionInterface: Antenna: 2 Internal Pins; USB: Charge The BatteryAV Jack: External Video Signal Input Or Internal AV Signal Output.Package List:1 x FPV Goggles2 x Antenna1 x Charging Cable1 x AV Cable1 x Instruction Manual