Bluetooth intercom: It needs to be connected to the phone by Bluetooth first. After successful connection, it is already online by default. Just open Zello APP and you can talk to each other.

Simple connection: ZW10 Bluetooth button supports connection within 30m range. Works fine after the first successful connection with a cell phone.

Support devices: ZW10 supports Android and iOS phones. Please find 'Push to Talk' on Zello App and click '+' to add the product.

Scope of application: car, self-driving motorcycle, bicycle riding, easy to talk to each other at any time.You can specify the contact person or team, and press it to talk.

Package: 1 x ZW10 Bluetooth button, including 1 x CR2032 battery.

Notice: Please open(rotating) the product and turn on before using. You received the product with separate lids, this is not broken. You just need to turn the switch on and then rotate the lid to close it