JBL Battery 600 Duo, Two Replacement Batteries with Charging Box, Bluetooth

Brand: JBL
Speaker maximum output power: 45 Watts
Connectivity technology: USB-C Charge In: 5V3A, 9V3A, 12Ve- 3A, 15V 3A, 20V 3A, USB-C charge out: 5V3A, 9V3A, 12V- 2.5A, 15V 2A, 20V - 1.5A, 5-11V - 3A
Audio output mode: Stereo
Input voltage: 21.6 Volts
Mounting type: Table Top
Material: Metal
Model name: JBL Battery 600 Duo with Charging Case
Speaker type: Portable Audio
Special feature: Built-In Powerbank

So that the party continues, you always have a JBL Battery 600 Duo with charging case at hand. Simply insert it into the battery compartment of your JBL PartyBox 720 as soon as the first battery is empty.
The JBL Battery 600 Duo with charging case simultaneously serves as a power bank for charging your tablet, laptop, or smartphone* via the convenient USB-C port on the charging case. (*Charging cable not included)
The JBL Battery 600 Duo is compatible with the JBL PartyBox 720. Other speakers in the JBL PartyBox series have different battery requirements.
Even the best party eventually ends, but with the JBL Battery 600 Duo, your JBL speaker ensures the good mood continues. When your batteries are empty, you can insert a new battery into the slot on the back in seconds. The batteries are charged in the charging case in the meantime. You can also use the case as a power bank to charge your tablet, laptop or smartphone* via the practical USB-C port. Double the fun and enjoy the safety that an official JBL Battery 600 Duo offers you. (*Charging cable not included)