![Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby](https://m.media-amazon.com/images/I/81Wn+0xH5KL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby
![Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby](https://m.media-amazon.com/images/I/71w8PfvdSvL.jpg)
Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby
![Amazon.com : Lulla Sky - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby Amazon.com : Lulla Sky - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby](https://m.media-amazon.com/images/I/718ylnHF0iL.jpg)
Amazon.com : Lulla Sky - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby
![Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby](https://m.media-amazon.com/images/I/71xzhB4KkcL.jpg)
Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby
Lulla doll by RoRo - What kind of batteries does Lulla use? The sound unit uses two AA batteries. You can use either alkaline or rechargeable batteries. Do not use Lithium batteries.
![Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby](https://m.media-amazon.com/images/I/71CUZKifraL.jpg)
Amazon.com : Lulla Coral - Lulla doll by RoRo - Awarded Baby Sleep Aid and Soother - 12 Hour Natural Heartbeat and Breathing Sound Machine - Washable - Crib Attachment from Birth and Beyond : Baby
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