Portable Microcurrent Sleep Assistant

Compact handheld device measuring 12.5 × 6.2 × 2.8 cm and weighing only 135 g. Features USB-rechargeable lithium-ion battery with full charge in under 2 hours and up to 7 days of typical use per charge. Constructed from medical-grade ABS plastic with smooth ergonomic surface. Delivers low-frequency microcurrent (0.1–0.5 mA) for gentle neural stimulation and high-frequency mode (up to 10 kHz) for targeted cortical activation. Operates via intuitive single power button and +/- intensity controls — no app or pairing required. Designed for direct palm contact to stimulate hand acupoints linked to cerebral regulation. The device supports two distinct operating modes: low-frequency decompression mode for calming the nervous system and high-frequency excitation mode for mild cortical engagement. Each session is recommended for 15 minutes daily, suitable for use at home, in the office or during travel. Microcurrent delivery is calibrated to safely interact with peripheral nerve pathways connected to the prefrontal cortex and limbic system, supporting natural relaxation without pharmacological intervention. Ideal for adults experiencing occasional sleep onset delay, daytime tension or mild anxiety-related restlessness. Not intended for medical diagnosis or treatment of clinical insomnia, depression or neurological conditions. Use is contraindicated for individuals with implanted electronic devices (e.g., pacemakers), epilepsy, pregnancy or open wounds on hands.