4EnglishA, Baby Unit1. On/Off switch and Microphonesensitity control 1-32. Input connector for charger3. Search button.4. Battery Indicator5. Range/Transmitting indicator6. Speaker7. Charging connector for parent unit8. Microphone9. Battery compartmentB, Parent Unit10. On/Off switch andVolume control 1-311. Input USB-C connector for charger12. Battery Indicator13. Receiving/Picking up Sound levelindicator14. Rubber ring15. Range Indicator16. Talk back button17. Speaker18. Charging connector to Baby unit19. Microphone20. Battery compartment