Global Walkie Talkie for Adult Long Range Two Way Radio,Compass,Laser Pointer,LED UV Flashlight,2Pcs

Walkie Talkie what function? Intercom 5000 miles worldwide LED Flashlight Red Laser Pointer UV Flashlight Compass Wireless weather forecast Shock and drop resistant Standby time 3-5 days What's in the box? 2 x walkie-talkies 2 x sim cards 2 x Li-Ion batteries (3000 mAh) 2 x charger 2 x bodypack clip 2 x Lanyard 2 x Antenna 2 x User Manual Q: The difference between the working principle of the walkie-talkie A: ① (global walkie-talkie) built-in 4G SIM card using modern communication networks to achieve data transmission, as long as the cell phone signal coverage can be communicated, regardless of the distance limitations, can achieve worldwide communication ② (ordinary walkie-talkie) using analog or digital signals, through a specific frequency to achieve point-to-point communication, limited by distance and obstacles, the communication range is usually within a few kilometers Q: The difference between the functional characteristics of the walkie-talkie A: ① (global walkie-talkie) can establish 200 channels, call privacy is good, support for 500 people online, configuration LCD screen can display the name of friends, with a call record / GPS positioning (optional) and remote management and other functions. The voice quality is clearer and the transmission process is optimized to reduce noise interference. ② (ordinary walkie-talkie) is mainly used for short-distance / point-to-point communication, the use of a limited range, will string channel privacy is not good, the need to purchase a large number of equipment to ensure that the cover Q: the difference between the technical characteristics of the walkie-talkie ① (global walkie-talkie) into the Internet technology to achieve global wireless communication, through WIFI/3G/4G and other networks, the communication range is no longer limited by geographic location ② (ordinary walkie-talkie) short distance / point-to-point communication, without network support