I. Requirements Analysis:

Satellite phones, as communication tools independent of ground-based infrastructure, offer unique advantages in emergency communications. In scenarios such as natural disasters, wilderness expeditions, and military operations, ground communication facilities may be damaged or unavailable, whereas satellite phones ensure continuous and stable connectivity. Consequently, there is an urgent market demand for satellite phones featuring extended standby time, long talk time, and comprehensive accessories.

II. Product Features:

1. Emergency Communication Frequency Band: Utilize the national emergency communication frequency band to ensure priority access to satellite communication networks during emergencies, enabling rapid and stable communication.

2. Extended Standby and Talk Time: Standby time ≥ 110 hours, talk time ≥ 6 hours, meeting users' communication needs during extended periods without power replenishment.

3. Complete Accessories: The product comes equipped with Bluetooth headphones, wired headphones, a portable power bank, a vehicle antenna, a car charger, and a waterproof carrying case, providing users with comprehensive communication support and a convenient carrying experience.

4. Waterproof Design: Waterproof carrying cases ensure equipment remains fully functional in harsh weather or humid environments, enhancing product durability.

III. Application Scenarios:

1. Natural Disaster Relief: Following natural disasters such as earthquakes and floods, ground communication infrastructure may be damaged. Satellite phones can provide rescue teams with stable communication support, ensuring the smooth progress of relief operations.

2. Military Operations: In scenarios such as military exercises and border patrols, satellite phones provide uninterrupted communication capabilities, ensuring the seamless flow of command information.

3. Wilderness Exploration and Scientific Expeditions: For explorers and scientific teams venturing deep into uninhabited regions, polar areas, and other remote locations, satellite phones serve as vital tools for ensuring their safety and the smooth progress of their research endeavors.

IV. Product Specifications:

Serial Number	Project Name	Technical Specifications
1	Screen	2.8 inches
2	Operating System	Android 8.1.0
3	Dimensions	154.9 * 70.5 * 21.5MM
4	Memory	2GB RAM + 16GB storage (supports up to 128GB expansion)
5	Press the button	Emergency Call, One-Touch SOS
6	Sky-to-Sky Antenna	Supports detachable (can be equipped with vehicle-mounted antenna)
7	Battery	5000mAh, extended battery life (removable)
8	Communication Mode	Dual-mode support for BeiDou + GPS + GLONASS + GALILEO
9	Appearance	Triple-proof IP68 rating for harsh environment use
10	Special Features	AI-powered noise reduction for superior audio quality, emergency high-intensity flashlight, satellite-seeking assistance