Fangrui Product Details 1. High Frequency Radio Frequency Broadband Power Amplifier 1w High Power 400m-2700m 2. Rf2126 Rf Power Amplifier 3. 2.4ghz 1w Wifi Amplifier 4. Bluetooth Amplifier 5. Image Transmission Amplifier With Heat Dissipation Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use 1. Power Supply: 6v (500ma@maximum Power Output) 2. Gain: 12db@2450mhz 3. P1db=30db-1w@2450mhz (default Delivery) 4. Working Frequency: 400-2700mhz 5. Input And Output Impedance: 50 6. Dimensions: Lengthxwidthxheight (70mmx50mmx22mm) This Size Includes The Protruding Sma Interface Lengthxwidthxheight (50mmx50mmx22mm) Does Not Include Sma Interface Colour:as Shown Material:pcb Package Contents: 1x Rf Amplifier Module Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.