Features: Power rating: 100 - 240V . An empty battery usually fully recharges in three hours. You control all other functions from your Bluetooth device . Advanced audio performance delivers full-range listening experience . Charging cradle recharges the battery and serves as a convenient home base for your speaker and
it lets you play while it charges Wireless connects to your Bluetooth device .
Wall charger can be plugged into the cradle or directly into the speaker .
Auxiliary port lets you connect other audio sources, like an MP3 player .
USB port allows for software update to ensure ongoing Bluetooth device compatibility .
The rechargeable lithium-ion battery delivers up to 4 hours of playtime.
Size: 7.1" (W) X 2.0" (H) X 2.3" (D); Weight: 1.5 lbs (.67 kg)
Size of Charging Cradle: 6.0"(W) X .5" (H) X 2.0" (D) .
Engineered in the United States; manufactured in Mexico.
Weight: 0.30 kg