Sleep Device — Handheld Microcurrent Sleep Massager Key benefits Supports easier, more natural sleep: Builtin microcurrent is designed to improve sleep physiology and stimulate neurotransmitter activity in the cerebral cortex, helping you relax before bed. Simple, singlebutton operation: Turn the device on and adjust power with one button for straightforward daily use. Truly portable: Compact, lightweight, handheld design makes it easy to carry for use at home, at work, or while traveling. Comfortable to hold: Smooth oval shape with a mattefinish housing fits the hand and resists slips. What it does Microcurrent therapy: Delivers a gentle microcurrent intended to aid sleep by affecting sleeprelated physiological processes. Adjustable power: Multiple power levels let you set the intensity that feels most effective and comfortable for you. Batterypowered: Operates on one standard alkaline AA battery (included) — no charging cable required. Design and materials Shape: Simple oval form designed for ergonomic handling and stable contact when in use. Finish: matte texture provides a comfortable, nonreflective surface. Size: Handheld and lightweight for easy transport and storage. Performance and compatibility Power source: Uses one AA alkaline battery, included in the package; compatible with commonly available alkaline AA cells. Controls: Onebutton control for on/off and power adjustment; designed for straightforward, repeatable use. Practical use scenarios Evening routine: Use 10–20 minutes before bedtime to help you unwind and prepare for sleep. Travel and jet lag: Carry in a travel bag for hotel nights or flights to promote relaxation and improve the chance of restful sleep away from home. Midday rest: Use during a planned nap or quiet break to help reduce the time it takes to fall asleep. What's included Sleep Device handheld massager One alkaline AA battery (installed) Safety and notes Intended for relaxation and sleep support; follow any included instructions for proper use and contact a healthcare professional with medical questions.