Enjoy deep relaxation anytime, anywhere with this lightweight and versatile anxiety-calming device. Perfect for home, office, or travel use, ensuring tranquility on the go. Seamlessly switch between low-frequency and high-frequency modes with five-level adjustments for personalized relaxation. Fast USB charging and a simple design make it convenient for instant use. Stimulate cortical neurotransmitters, regulate mood, and promote restful sleep with innovative microcurrent technology. The silicone ring design ensures secure placement during use. Bid farewell to restless-nights and embrace profound relaxation with this portable sleep instrument. Elevate your sleep quality and achieve unparalleled tranquility for improved well-being. Give the gift of better sleep and enhanced relaxation with just 20 minutes a day. Whether for yourself or a loved one, this device is a meaningful gesture towards improved overall health and happiness. Item Name: Sleep Instrument Material: ABS, Silicone Battery Capacity: 500mAh Features: Compact Size, Portable, Lightweight Size Details: 11cm x 6cm/4.33" x 2.36" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Sleep Instrument 1 x USB Charging Cable