Peace, mercy, and blessings of God be upon you. A Garmin handheld navigator from Dar Mowjeh. Purchase price: 2654 SAR. For sale to the highest bidder. Its basic specifications are in the pictures, and its most important features are: SOS button on your device works as follows: It sends your distress and location via satellite to the 24/7 Garmin Response Center. They communicate with you via messages on the device to understand the nature of the emergency. They coordinate with the relevant rescue authorities in the area; they determine the response method based on the situation, location, and capabilities, which may be a ground team, ambulance, or helicopter. An active inReach subscription is required on your 66i device to use SOS. The subscription includes distress reception and coordination, but does not automatically cover rescue costs or medical evacuation if imposed by the executing authority; this depends on the country and insurance coverage. What works without a subscription? Location and coordinate determination. Using the maps on the device and navigating with them. Saving locations and recording the route and returning to it. Compass, altimeter, and barometer. Synchronization with the mobile phone and local device features. Subscription is required for satellite communication: sending and receiving messages, sending your location to others and live tracking, requesting space weather, and the SOS distress button and communication with the Garmin Response Center. Even SOS requires an active subscription. Battery and Durability: According to the Garmin manual, the battery lasts up to 35 hours in default mode or 200 hours in Expedition power-saving mode, depending on settings and usage; your device's actual duration also depends on the battery's condition. Water resistance IPX7: immersion up to one meter for 30 minutes, and operating temperature from ‎−20 to 60°C.