These white noise sound machines help to create peaceful sleep environments for those suffering from tinnitus or ringing in the ears. In creating a calming auditory backdrop, this can help in reducing the perception of ringing or buzzing in the ears. With 9 soothing sounds including white noise, sea waves, crickets, rain sound, forest birds. There are also 3 lullabies to help your baby sleep. 
 
Portable and light weight, with a rechargeable battery and USB C cable. These devices are a great way to promote restful sleep. 
 
The auto timer can be set for 15, 30 or 60 minutes with low light LED indicator.
 
Specifications:
Color: White
Power by: Type-C (Included)
Power: 1W
Input: 5V/0.5-1.0A
Battery: 1200mAh Rechargable Li-ion18650
Use Time: 30-36 Hours
Charge Time: 1-1.5 Hours
Product Size: 80 x 80 x 33mm
Product Weight: 119g 
Package Size: 15 x 15 x 6cm 
Package Weight: 230g / 8.1oz

Package List:
1 * Sound machine
1 * Type-C cable
1 * User manual