Integrating two kinds of voice encryption algorithms, general voice encryption and enhanced voice encryption, the device can automatically switch based on call mode and line quality, providing customers with the best security experience.

General voice encryption has over 100,000 discrete keys, allowing users to freely choose. If both parties use different keys, they will not be able to understand each other.

Enhanced voice encryption uses ECDH256 and AES256 cryptographic algorithms, supporting real-time negotiation and generation of voice encryption key, ensuring the key used for each call is different.

It can effectively prevent various privacy leakage risks, such as pseudo base station monitoring, operator backdoor monitoring, voice recognition, voiceprint recognition, mobile app/Trojan/backdoor eavesdropping, and malicious recording of call content.

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The encrypted call function is suitable for 2G/3G/VoLTE cellular voice calls, various real-time voice call applications such as WeChat, WhatsApp, Line, Telegram, as well as third-party calls, network video conferences, etc

Decentralized security solution, no need for registration or app installation, end-to-end encryption, self-controlled security.

Whether it is government, judicial, financial and other industry clients, or ordinary business clients, you can use ReliaSpeak earbuds to protect your call privacy during daily telephone communication and online conference calls.

The device is designed with mainstream TWS earbuds appearance and all the functions of ordinary Bluetooth earbuds. The encrypted call function does not require any configuration and can be activated through the touch button on the earbuds.