Description: Jeeback G5 Electric Cordless Neck Massager TENS Pulse Relieve Neck Pain 4 Modes 8Intensity Heating Hot Compress Cervical Massage Health Care APP Control Features: With 4 major massage techniques and 8 levels of intensity selection, there be a set of settings suitable for your cervical spine When lowering your head over a healthy area of about 20 degrees, the device will vibrate to remind youcorrect your posture L-shaped balanced wear, ensure that the fit does not slip off The 3-head wrap design can deeply massage more areas of the neck Small and light only 162g,efficient care of fragmented time Adapt to Type-C charging cableand equipped with built-in 1500mAh lithium battery Easy to operation, support remote control, APP control, button control Specification: Product model: G5 Lithium battery: 1500mAh Input: DC5V=6 W Product size/weight: 140*138*80mm/162g Packagesize/weight:180*180*120mm/350g Note: The battery usage may be slightly different due to the actual usage. There is a little of difference according to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package List: 1*Neck Massager 1*Remote Controler(1*AAA battery included) 1*Cable 1*Manual