1. Which phone systems are compatible with the Bluetooth remote control?
The remote control is compatible with both iOS (12+) and Android (10+) phone systems.

2. What Bluetooth standard does it support?
It supports the Bluetooth 5.0 standard.

3. How long does the battery last?
The coin battery typically lasts for 6 to 12 months, based on the frequency of use.

Please email support@birdfy.com if you have any questions.