Portable White Noise Sleeping Machine Sleep Aid Relaxation Sleep Noise Instrument

Feature: 1. The white noise machine is compact and light, with professional manufacturing, stable performance and high reliability, easy to carry. 2. With the graceful appearance suitable for the needs of modern people, it is integrated with modern home furnishings. 3. White noise can play a role in adjuvant treatment of some neurological diseases. 4. The white noise can promote people"s relaxation and improve work efficiency. 5. It can be used to stabilize babies when they cry, and it is also very suitable for people with insomnia. Specification: Condition: 100percent Brand NewItem Type: White Noise MachineSpeaker Power: 5W Power Supply: Adapter DC5V-1000mAh Built-in Battery Capacity: 1500mAh Battery Type: Lithium batteryOutput Power: 4W THD10percent Frequency Response: 150Hz - 18kHzCharging Time: Standard charging time is about 3 hoursInterface: New MICRO charging interface Trans-flash card slot. Package List: 1 x White Noise Machine1 x Cable1 x Instruction