Feature:1. Powerful Transmit Power: With a maximum 12.5W transmit power, built in rechargeable battery, can work continuously for 360 hours ensures a strong and reliable signal.2. Advanced AIS Technology: Adopts AIS technology which delivers real time and precise tracking information to ensure safety and accuracy.3. Practical in Use: AIS real time monitoring, can find fishing nets in time to reduce fuel consumption, prevent net losses, and find the location of ships in time to prevent collisions.4. GPS Positioning: Real time accurate positioning, transmitting AIS position, heading and speed information, accurately find fishing nets and prevent collisions.5. Waterproof: The IPX67 waterproof rating, ABS and PC housing with silicone seal make it waterproof under a water depth up to 15m and withstand different environments.Specification:Item Type: Marine AIS GPS Location TrackerMaterial: ABS, PCTransmit Power: 12.5WWorking Voltage: 12VWorking Temperature: -20 To +60 Degrees CelsiusHousing Color: YellowHousing Material: ABS, PCLED Indicator: RedWorking Hour: 360 Hours ContinuouslyWaterproofing: IPX67Technology: AISBattery: Rechargeable 2800mAh Lithium BatteryComply Standard: IEC-62287 IEC 62287-2 Ed. 2.0:2017.Package List:1 x Marine AIS GPS Location Tracker1 x ChargerNote:The network search requires an AIS base station near the product to receive it