White Noise Machine to help your sleep quality and prevent baby crying to improve Work performance & ADHD on speech Mini Speaker B41 (100M)

B41 (100M)

when it's being charged

WDR is a high technoly applied to car camera

3) There should be 10 to 30 degree angle between the wall and remote control infrared warning devices

Camping fun/exploring caves

White Noise Machine to help your sleep quality and prevent baby crying to improve Work performance & ADHD on speech Mini Speaker B41 (100M)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