On-the-go design allows nap time to happen any time. This sound machine features 5 soothing sound options, a nightlight and is USB rechargeable.For newborns trying to sleep, silence is actually not that golden. The 2-in-1 Portable Sound Machine + Nightlight helps baby fall - and stay - asleep no matter where nap time happens. Its small but mighty design drowns out noises with five sound options including shushing and heartbeat. Plus, a nightlight offers a soft glow for those nighttime feeds. Say buh-bye to tip-toeing around like a ninja.