Mackie FreePlay Lithium Ion Battery for Amplifier Part

Use it anywhere. Use the FreePlay Lithium-ion Battery Pack and all the time have the ability you wish to have. The Lithium-ion Battery Pack means that you can use FreePlay without the want to be plugged in and avoids the recurring cost of having to shop for disposable batteries. Moreover, when not in use, simply recharge the Lithium-ion Battery Pack the use of FreePlay’s power cord.
Use FreePlay without the want to be plugged
Fits within the battery compartment as a substitute of regular disposable batteries
Recharges when not in use the use of FreePlay’s power cord.