1The ozone generator quickly produces strong oxidizing and catalytic ozone to the pet skin surface, effectively deodorizing. 2ABS environmental protection material, nontoxic, odorless, scratchresistant, corrosionresistant, delicate and smoothly. 3Massage and comb hair for pets, massage soft silicone comb can be detached and cleaned, replaceable and comfortable. 4Press the button to turn on/off, the green light shows that it is working, red light shows that the battery is insufficient and needs to be charged. 5TypeC charging port, 400mAh battery capacity, one charge, it can work for 30 hours. 6The pet comb will not produce any noise or vibration, and will not scare the pet away during grooming and massage. Item Type:Pet Ozone Comb Material:ABS Color: As Picture Shown Size: Approx.22x4cm/8.7x1.6in Weight: Approx. 158.0g/5.6oz Battery: Lithium Battery (Built-in) Battery Capacity: 400mA Power: 0.2W Voltage: 3-4.2V Working Battery Life: About 30 hours Ozone Parameters: 1.5-3mg How to use: 1. Power Alarm: When the battery power is low, the red light will flash 5 times and shut down. If it is not recharged, the red light will flash 5 times every time you press the power button and shut down until it is released after charging. 2. Turn on: After pressing the switch, the blue light flashes three times and then stays on. 3. Turn off: the red light flashes three times and then goes out after pressing the switch. 1 xComb Body 1 xComb Cover 1 x Type-C Charging Cable 1 x English Manual 1. After cleaning the comb cover, please dry the water before installing it on the comb handle2. The handle part of this product is not waterproof, please do not put it in boiling water to avoid accidents3. Use 2& 8209;3 times a week for 10& 8209;15 minutes each time to get the best results.4. Never leave the device unattended when it is turned on.5. Please keep away from children and pets after use.6. When using this product on pets or disabled persons, close supervision is required.7. Do not operate the equipment when the ventilation holes are blocked.8. Do not use it outdoors where aerosol products are being used or where oxygen is being used.9. Keep away from pet's mouth and nose during operation.