With the battery-powered Libratone Zipp you can take wireless high-end audio to the outside world, eliminating the need to be close to an electrical outlet.

A full charge provides up to 8 hours of playtime wired and up to 4 hours using the wireless AirPlay or PlayDirect connection.

Your Zipp uses the following signals to show battery status:

GREEN solid: Battery fully charged.

GREEN pulse: On AC power and battery charging.

RED solid: Battery power low - less than 10 % left.

RED pulse: Battery power very low - Zipp shutdown is imminent.

YELLOW solid: Insufficient battery level - charging needed.

The Libratone app (available here) will also show battery status and remaining battery time when connected to the speaker.