White Noise Machine to help your sleep quality and prevent baby crying to improve Work performance & ADHD on speech
Products Feature:
- High audio restoration, enjoy the real scene experience.
2. Comes with 20 audio sources, no need to connect to download.
3. The speaker has a lithium battery with a capacity of 1000mAh. It complies with the 62133 certificate.
4. The working time of the three-level volume is 100 hours when fully charged.
5. The speaker can be used as soon as it is turned on, without WiFi network configuration.
6. The maximum range of use is about 20 meters.
7. Low power alarm function, the device will emit a beeping alarm prompt when the power is low.
8. The device supports the timing function, and the playback time can be set. The timing power is divided into four levels: 30 minutes, 60 minutes, 90 minutes, and off
