Features:

• Both baby and parent units come with battery compartments and micro USB connection Parent unit includes NiMH rechargeable batteries.Two-way Talk & Lullabies Playing：You could talk back to your baby to comfort him/her via talk button when he/she is crying.Lull your baby to sleep with one of 8 lullabies or comfort him/her when he/she wakes up.
• Night light：You could remote control the baby night light on/off.
• Vibration：Vibration and, or acoustic sound works together to draw the attention of the parents to take care of the baby.
• Temperature Monitoring and Warning：The LCD screen of parent unit can indicate the temperature of the baby room in real time. Beyond the range (60.8F - 86F) there will be acoustic warning.