【Feather】● Voice Alert function provides the user with specific band voice annunciation.● With 360 degrees detection angle and 904mn +/- 33KMHz laser beam ● Two modes: City road mode， highway mode● Ultra-slim， elegant， all-in-one car laser detector; Latest GPS system and wireless radar laser detector; Available for independent installation and use; Easy mounted interlock; Compatible with any navigator clip; Compatible with any navigatorPND mode: When radar detects fixed or unfixed speeding measure equipments automatically， it passes signals to PND【 Frequencies Detected】Support X / K / Ka / Ku bandX: 10.525GHz ± 100 MHzK: 24.150ghz ± 175 MHzK: 24.125GHZ ± 175 MHzKU: 13.450GHZ ± 125 MHzKa: 34.700GHZ ± 1300 MHzKa: 33.400GHZ ± 1300 MHzVG-2: 11.150GHz ± 175 MHz Laser Beam: 904mn ± 33KMHzTransmission frequency: 2.4 GHz ± 410 MHz 【Description】Type: Speed Control Detector， Road Safety Warner， Car Alarm Security System Voltage : 12V Special function : English / Russian voice prompt Package weight: 0.25 kg Product size (L x W x H) : 10 x 6.5 x 2.5 cm / 3.93 x 2.55 x 0.98 inches Package size (L x W x H) : 16 x 10 x 10 cm / 6.29 x 3.93 x 3.93 inches 【What's in the box】 1 x Radar Detector， 1 x Car Charger， 1 x Anti-slip Mat， 1 x English / Russian Manual 【To Buyer】1.Have you got any question， please send a message to us， and we’ll reply ASAP. 2.Your unvarnished viewpoint & feedback are very important to us as well as other consumers. It’ll be highly appreciated if you can spare a few minutes to leave a feedback.