[Unlimited Range Global Walkie talkies Adopts Noise Cancellation] Version 1.9 has been released! After upgraded, Fast walkie talkies Battery performance and signal reception have been improved, enhanced microphone sensitivity, clearly record human voices while eliminating most of environmental noise. Fast walkie-talkies are suitable for collaboration at factory construction sites or for Long Distance warehouse management and long-distance travel. ? What can you do on ODmaster APP? Full control of your TD-G100 LTE walkie talkie. Freely create groups, bind or unbind, replay saved voice chats, check data service expiry, and renew quickly. No need to wait ages for customer help to create groups. Get new features, extend your device’s life, and improve performance fast with user feedback. The Rapid PPT TD-G100 is reliable, lasting over 5 years. This helps cut e-waste for a greener planet. The Long Range Walkie Talkies-TD-G100 evolves with you. ? [Auto-recording Feature] Record chats effortlessly, no more miss important calls, but ODmaster APP need to run in the background. Once you or a teammate join a group, call any member anytime. All group members can freely view chat history. No one will overlook crucial info. ? [More compatibility] With the TD-G100 PoC Radios, you can engage in conversations with others. It’s fully compatible with models such as the TD-M15, TD-M13, TD-G18, and TD-M2. As long as these devices are part of the same group, they can all communicate seamlessly. The TD-G100 Rapid Unlimited Range 4G LTE PoC Radios are powerful long-range walkie talkies with a wide range of features. With 200 channels and a memory of 200 channels, these radios provide clear and reliable communication over a vast distance. The black color, waterproof design, and 3.7 volts of power make them durable and versatile for use in various environments. Made in the United States, these radios offer top-notch performance and functionality for all your radio communication needs.