VEVOR Red Light Therapy Belt for Waist, 660nm & 850nm Red Light Therapy Pad with Timer, 112 LEDs, 3-Level Vibration & 3 Intensities, Cordless Light Therapy Wrap Device for Shoulder Knees Pain Relief Dual Wavelength Technology High-Capacity Battery Customizable Therapy Options Easy to Clean Safe and Easy Maintenance Efficient Relief Main Targeting Part: Waist,Dual Wavelengths: 660nm + 850nm,Battery Capacity: 3000mAh,Item Color: Black,LED Chips: 3 Chips in 1 Bead,Item Model Number: BRL-1150,Product Dimensions: 48.4 x 8.7 x 0.8 in / 1230 x 220 x 20 mm,Net Weight: 1.37 bs / 0.62 kg,Main Material: Neoprene Fabric,Number of LED Lights: 112 PCS