Home 2pcs 808nm 12pcs 650nm for muscle building and knee care White

1. Esay TO USE: Stylish and compact design, portable size for easy carrying when travel. Easy to operate with user-friendly guide included. Lighter or deeper penetration suitable for both professional and personal use. 2.Note: The 808 nm light is invisible to the human eye（But it can be seen through the phone's camera.） 3.For different body parts, there are different recommended methods of use. Use know that the instructions are included in the package. 4.This device has a perfect combination of 12x 650nm diodes and 4x 808nm diodes.A rechargeable 2600 mAh lithium battery inside, when fully charged for 2 hours, its duration time reach 4 days.