Specific functions: Improved emotional stability The main parameters: Product material: ABS + stainless steel Battery capacity: 500mAh Charging time: about 1.5 hours Charging interface: USB Product size: 25*32*70mm/ 0.9*1.2*2.7in Packing list: 1 PCS * Sleep Aid Device+Silicone case + USB charging cable + instruction manual Notes: 1. Due to manual measurement, please allow an error of 0-1cm. Please make sure you don’t mind before bidding. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3. If you have any questions, you can contact me at any time, we will give you the best service.

?Versatile Applications?Ideal for a plethora of settings, whether it’s your office, home, or during business trips. Just 20 minutes daily with this sleep aid for adults can notably lessen headaches and address sleep issues, ensuring you wake up refreshed every morning. ?Easy to Use?To put the front of the sleep aid device completely in your hand, press the power button is the low-frequency, have low-frequency decompression mode and high-frequency inspire mode, press the power button to adjust the mode, press + /-to increase or decrease the intensity. ?Ergonomic?The sleep aid machine for adult simple design, new matte texture, in line with the design of human hand grip, simple light and comfortable, making your journey to sleep straightforward every night. ?Promotes Relaxation?Designed to promote relaxation and improve sleep quality, this device uses gentle microcurrent technology to stimulate acupoints on the hands. Its lightweight and portable design makes it easy to use anywhere, anytime. ?Sleep Aid Device?This compact device uses microcurrent technology to stimulate neurotransmitters in the cerebral cortex, promoting relaxation and better sleep quality. With two operating modes and adjustable intensity levels.