["Features：\nRelaxing function: Sleep aid machine can promote your sleep quality, relax your whole body and reduce stress.\nEasy to grasp: Hold the machine in your hand, left hand is better, and press for M to switch different mode, + and - to adjust the gear, and you can adjust suitable gear according to your need.\nAdjustable three modes: Fast sleep instrument has three modes for you to adjust, relaxation, active and hand care mode. Relax mode can improve the speed of falling asleep, active mode can increase the enthusiasm for study and work, hand care mode can relieve fatigue and release stress.\nPortable: Release help sleep tool has a small pocket-size, Small and convenient, you can carry it with you.\nWide use: Sleep aid instrument adopts micro-current technology which is suitable for people who are under pressures, anxiety, easy to wake up in the middle of the night, and jet lag.\n\nSpecification：\nMaterial: ABS\nLenghth: approx.8cm/3.14in\nPower supply: Battery(not include)\nColor: As the picture shown\nQuantity: 1Pc\n\nNote：\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Contents：\n1x Handheld Sleep Aid(other accessories demo in the picture is not included.)"]