Features: 1. Safe and Comfortable: A sleep aid device provides a safe and soothing way to alleviate anxiety by stimulating your hands and synchronizing brain frequencies 2. Versatile Usage: Suitable for studying, office use, home use, and business travel. Just 20 minutes a day can help relieve headaches and improve sleep quality 3. Sleep Assistance: Helps reduce the negative effects of anxiety, insomnia, and staying up late, helping you quickly achieve a restful state of sleep 4. Portable Design: Compact and lightweight, this handheld sleep aid device is easy to carry and can be used during travel, work, or at home 5. Suitable People: Use microcurrents to regulate abnormal brain wave activity, and solve bad moods, and suitable for insomnia, headache, tension, and anxiety people Specifications: Item Type: Handheld Sleep Aid Device Material: Plastic, metal, electronic components Size: Approx. 9.2 x 6 x 3.1cm 3.62 x 2.36 x 1.22in Battery Capacity: Lithium battery 800mAh (built in) Package List: 1 x Sleep Aid Device 1 x Instruction Manual 1 x Charging Cable 1 x Storage BagPortable Design: Compact and lightweight, this handheld sleep aid device is easy to carry and can be used during travel, work, or at home. Versatile Usage: The chill pill device is suitable for studying, office use, home use, and business travel. Just 20 minutes a day can help relieve headaches and improve sleep quality. Suitable People: This calm carry for anxiety uses microcurrents to regulate abnormal brain wave activity, and solve bad moods, suitable for insomnia, headache, tension, and anxiety people. Safe and Comfortable: A sleep aid device provides a safe and soothing way to alleviate anxiety by stimulating your hands and synchronizing brain frequencies. Sleep Assistance: This calm carry sleep aid helps reduce the negative effects of anxiety, insomnia, and staying up late, helping you quickly achieve a restful state of sleep.