JBL Jr 470NC Blue (JBLJR470NCBLU) is a kids’ Bluetooth headphone designed with JBL Safe Sound, limiting volume to 85 dB for safe listening. It features Active Noise Cancelling (ANC) to reduce external noise. Parental controls allow volume and usage limits. It offers up to 50 hours of battery life with fast USB-C charging. It includes a built-in microphone and can be monitored via the JBL Headphones app.