34 high-fidelity sounds (11 white noises, 3 fan sounds,8 lullabies and 12 nature sounds) ,40110dB, let you choose the ideal background to mask intruding noises and create the perfect environment for work, study, sleep or an upset baby.An adjustable, soft Led luminous lamp provides sufficient, but not too harsh, light for your bedroom at midnight. There are also 7 color light offerings, Baby sound machine is perfect as a nightstand lamp, baby nursery light, relaxing lamp, romantic atmosphere light etc.Smart light can be adjusted remotely via phone, can be tapped on manually as needed or soft-touch. Control remotely via the free companion app. Device requires Wi-Fi.(Please be aware to use a 2.4G network, 5G wifi is not compatible.)Please note：needs to be plugged in for use.