Turn your Echo Dot into a portable device through its 3.5mm Aux in/out 10W RMS output compatible with Alexa Echo Dot 2nd generation impressive sound and deep bass rechargeable battery compatible with original Echo Dot's power supply. Enjoy up to 6 hours in dot mode, 20 hours in aux mode, 4400mAh/3.7V rechargeable battery.

• Dual 52mm speaker drivers + passive radiator providing a true omni-directional sound experience
• 3.5mm Aux in/out - compatible with most music players, speakers & smartphones
• Pronounced acoustic sounds
• Compatible with Amazon Alexa Echo Dot 2nd generation
• Impressive sound & deep bass
• Compatible with original Echo Dot's power supply