平滑吸尘器的声音，帮助宝宝入睡！
Very smooth and comforting vacuum cleaner sound.
☆ High quality audio
☆ Switch on and off
☆ Continuous realistic audio
☆ Works even with screen turned off
No ads, just good quality audio. Download and enjoy!
平滑吸尘器的声音，帮助宝宝入睡！
Very smooth and comforting vacuum cleaner sound.
☆ High quality audio
☆ Switch on and off
☆ Continuous realistic audio
☆ Works even with screen turned off
No ads, just good quality audio. Download and enjoy!