This product (H3 PLUS) adds a Bluetooth module on the basis of the original H3 and innovates the following functions:

1. Global intercom: interact with the mobile phone APP "odmaster" intercom module to achieve global intercom (requires mobile network support).

2. Wireless signal network repeater: cooperate with the mobile phone APP "odmaster" to form a wireless network repeater. (requires mobile network support)

3. Wireless speaker/make and receive calls: H3 Plus can be used as a wireless speaker to play music when connected to the mobile phone Bluetooth. You can also make and receive calls on h3 Plus.

4. Connect more wireless intercom accessories: The Bluetooth module can also connect many intercom accessories, such as wireless headsets, unlimited finger PPT, and wireless microphones, bringing a better wireless experience.