Voltage / frequency: 220~240 / 50Hz
Energy Efficiency Class B
Energy consumption (EN153) per 24 h: kWh/24 h 1.41
When in place, you can enjoy audio for up to 6 hours on a full charge, with up to 24 additional hours available within the included charging case. Simply place the earbuds inside and close the case to begin recharging them. Thanks to JBL's Dual Connect technology, removing just one earbud from the case gives you access to multiple features. You can quickly take a call, adjust volume, or access your mobile device's digital assistant.