CTS Smart 4D Eye Massager

4D version features 1. A full set of 4D airbags, imitating artificial massage, pneumatic massage2. Quickly eliminate eyestrain3.42 degrees Celsius hot compress function can relieve eye fatigue4.15 minutes synchronization function5. There is a Bluetooth system that can connect your phone to play your favorite music. This way you can relax during the massage6. Answer the call. Can chat with friends during massage7. LCD display8. Five intelligent massage modes for you to choose9. Used USB charging. 1600mA lithium battery. 10. Adjustable elastic headband.11. One-click folding. Can be carried around to quickly save storage space 3D version features           1. Vibration massage. Quickly eliminate eyestrain          2.42 degrees Celsius hot compress function can relieve eye fatigue          3.3 massage modes          4. Use USB to charge. 500mA lithium battery.          5. Adjustable elastic headband, you can adjust the elasticity of the headband to                  fit your face, and