Pet Red Light Therapy DeviceAdapter Input Voltage : 100-240V~50/60hz Adapter Output Voltage : 5.0V-2A Atmospheric pressure : 860hpa~1060hpa Battery capacity : 1900mAH Battery voltage : DC 3.7V Environmental temperature : 5~40 High-concerned chemical : none Number of laser diodes : 20xRed,650nm,16xGreen,520nm,8x Blue,470nm,4xYellow,590.Product Highlights Product: Pet Red Light Therapy Device for Dogs Cats Hand-Free Infrared 940nm 650nm 520nm LED Dog Arthritis Joint Pain Relief Wearable Vet Device Cold Laser Skin Infections Treatment 5 Wavelengths Light Therapy Module Collar for Puppy Shopping focus: Indoor and outdoor lighting Choose your option: Confirm the selected size, color, specification and included accessories before ordering. Specifications and CompatibilityCheck the selected product variant, images and listed specifications for fit and compatibility. Features may differ between configurations.Questions Before Ordering Which option should I choose? Match the listed variant to your intended use. What is included? Refer to the chosen variant and product images. Will it fit my device or space? Confirm the specifications before purchase. Is every option identical? Features and included pieces can vary by variant. Where can I find delivery details? Review the shipping information at checkout. Related Products Laser Therapy Horses Tens Red Leds Red Light Therapy Infrared Fungal Nail Treatment Device Infrared Laser Therapy Device Horse Pets Handheld Red Light Device Pet Tanning Lamp Blue Light Therapy Laser Therapy Infrared Cat Red