review: echo dot incredibly awesome amazon producttalking sound quality sound quality beyond expectation crystal clear quite loud compare size alexa integration great things like movie ticket book book cab easily link apple music stream service read news specially understand hindi awesome talk mics integrate device mics work awesome not matter loud music far alexa room say alexa activate best part not matter much noise environment hear echo dot easily link devicesit also work almost smart home devices smart bulbs hubs microwave etcnote echo dot require highspeed wifi connection better experience also require permanent power supply if need portable echo dot go portable one launch december