Upgraded audio baby monitor with USB charging cable for use with power banks, long range and crystal clear sound

2.4GHz digital wireless transmission, with range indoor 150 square meters, and the outdoor open space is 100 meters. Please keep it within the effective range.

2.4GHz digital wireless transmission, with range indoor 150 square meters, and the outdoor open space is 100 meters. Please keep it within the effective range. Crystal clear 2-way communication, safe & simple & effective, allows you to soothe your baby without being in the room. This feature is also perfect for older kids and senior parents to talk back and use like a walkie talkie. Design portably, a clip attached to parent unit, carry it conveniently. Voice activation function to save power easily. FHSS, there are 32 channels to avoid interference, you can hear every little sound your baby makes. (The distance of the position of baby unit from baby is about 5ft-6.5ft) Product upgrade in 2025. If you are not fully satisfied with your purchase, you are welcome to return it.