The "Nasal Inflammation Treatment Device" Sukirikun operates on two AA batteries and features an easy-to-hold design. ☆ When applied to the Jimon, Kyukyu, and Kyokai points, you can hear a sound. - Brand: Apollo - Model Name: Sukirikun - Power Source: Uses 2 AA batteries - Color: Blue/Sky Pool - Features: With handle ● No refunds or returns are accepted to prevent refund fraud. Not allowed. ○ Please refrain from transactions if you are overly sensitive. ☆ Please purchase after carefully reviewing the images. ☆ Includes new batteries. ■ Size: Width: 5cm, Depth: 3cm, Height: 15.5cm Weight: 85g ■ Material: ABS resin ■ Power: 2 AA batteries ■ Accessories: Strap ☆ There may be errors due to amateur measurements. Thank you for viewing.