Feature: 1. The portable sleep aid is specially designed to improve your sleep quality. 2. Not only can you improve your sleep quality, but also relieve your palms of fatigue and pain. 3. Long battery life, the sleep aid can be used for a long time without charging. 4. Made of high quality ABS material, strong and durable, can be used for a long time. 5. The portable sleep aid has a sling design, easy to store and carry around. Usage: 1. Hold the product in the palm of your hand (recommended for left hand use). 2. Long press M to switch machine, then short press M to switch mode, " " "-" to adjust gear, 3. After adjusting to comfort mode, you can easily switch to sleep mode Specification: Condition: 100 Brand New Item Type: Handheld Sleep Aid Material: ABS The effectiveness of the three modes: Relaxation Mode: Improve sleep speed and sleep quality. Active Mode: Increase enthusiasm for study and work, revitalize mind when tired. Hand Care Mode: Eliminate palm fatigue and pain, calm mood and eliminate fatigue. Power supply mode: 1 AAA battery (no battery included). Package List: 1 x Handheld Sleep Aid 1 Instruction Manual 1 x sling INDICATIONS That's it!

With bracelet: simple oval design, mini size, in line with the design of human handgrip, brand new matte texture, simple and convenient, with a bracelet that can be hung on the wrist and not easily fall off after sleeping. Relieve Headache: The sleep aid machine can moderate headache relief, help you get rid of insomnia, anxiety and sleep problems, and help you get a good night's sleep. Keep Calm: This product is small and practical and can be carried around. When this product is used, it stimulates the hands properly, makes the hands and brain at the same frequency, relieves anxiety, and makes people feel calm. Working Principle: The working principle of the hand-held sleep aid is to stimulate the neurotransmitter of the cerebral cortex by microcurrent to achieve the effect of regulating emotions and promoting sleep. High Quality Materials: The portable sleeping aid made of high quality ABS material, stable and durable, equipped with a sling, easy to store and carry, long time use.