Product Weight: 350g
How to use.
Press power button for 2 seconds, the machine started working continously.
Then you can choose the sound you like.
Press power button to select 15.30.60 minutes，when Time's up, the machine will stopped automatically.
press power button for 3 seconds, the machine stopped working
1 x Machine
1 x Adapter
1 x USB cable
Warranty: 3 Years Warranty.
- Product Dimensions: 3.9 x 3.9 x 2 inches
- Shipping Weight: 10.7 ounces
- ASIN: B074137SRZ
- UPC: 795410093666