•8 soothing sounds: White Noise, Ocean, Rain, Water, Wind, Birds, Dryer, Heartbeat. •Control via app. Control sounds, timer & volume from the other room with the simple Hatch Sleep companion app on iOS (14 or higher) and Android devices (Marshmallow or higher). •Custom timer. Set sounds to play for any custom duration, for minutes or hours. •Easy-touch controls. Play, stop, skip, or adjust volume with simple touch controls on the device. Create calm for your little one with Rest Mini, a dreamy smart sound machine to help your little one fall asleep and stay asleep. With 8 soothing sounds at your fingertips, it's easy to block unwanted background noise for nap time, bedtime, or any time, and encourage longer and deeper sleep. Sounds include: White Noise, Ocean, Rain, Water, Wind, Birds, Dryer, Heartbeat. Use the Hatch Sleep app to program a custom duration and control volume remotely. Dimensions (Overall): 3 Inches (L), 4.5 Inches (H) x 4 Inches (W) Weight: 1.2 Pounds Therapy Style: Sound Sounds Generated: White noise, Rain, Ocean, Nature Material: Plastic Features: Multiple Sounds, Portable, Countertop, Controlled by Smartphone App Power Source: Electric Battery: No Battery Used