Scheme Description:
The needs of calling in short and medium distances, we provide license-free digital voice intercom solutions. To achieve mutil communication between many users within a certain range, many channels are optional, and the surrounding environment interference is automatically detected to achieve long-distance, low-delay digital voice intercom.

Function:
1. Medium and short distance communication function between many users
2. Using  Bluetooth Low  Energy technology, ultra-low power consumption, ultra-long standby
3. Multi-channel optional, support automatic frequency hopping, strong anti-interference ability
4. Support voice wake-up function, without pressing the button, automatic wake-up to send data

Application:
1. Communication between management person on the construction site
2. Communication between traffic police on duty
3. Communication between team members of outdoor activities