USB Charging Microcurrent Hand Held Insomnia Sleep Aid Device Pressure Relief Tool Fast Sleep Improving Hypnosis Instrument Features: 1. The product adopts a simple oval design, with a new matte texture, comfortable to grip and use. 2. One key control, you can stimulate the neurotransmitters in the cerebral cortex through a micro electric currenttoneutralize you emotions andpromote sleep. 3. Whether you're suffering from chronic insomnia, life stress, anxiety or depression, having trouble falling asleep, waking up in the middle of the night, or jet lag,this sleepaidgadget will help you fall asleepmore easily. 4. Relax mode is best for left hand, active mode for right hand. After adjusting to your own comfortable mode and gear, you can easily enter deep sleep. Specifications: Material: ABS Color: white, green, black Power supply: USB Rechargeable Battery capacity: 300mAh Size: 3.6*3.9*6.5cm Net Weight: 107g Packing list: 1* Sleep Aid 1* USB Charger Cord 1* User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin