Features: 1.The ozone generator quickly produces strong oxidizing and catalytic ozone to the pet skin surface, effectively deodorizing. 2.ABS environmental protection material, non?toxic, odorless, scratch?resistant, corrosion?resistant, delicate and smoothly. 3.Massage and comb hair for pets, massage soft silicone comb can be detached and cleaned, replaceable and comfortable. 4.Press 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. 5.Type?C charging port, 400mAh battery capacity, one charge, it can work for 30 hours. 6.The pet comb will not produce any noise or vibration, and will not scare the pet away during grooming and massage. Specification: Item Type: Pet Ozone Comb_x000D_ Material: ABS_x000D_ Color: As Picture Shown_x000D_ Size: Approx. 22x4cm/8.7x1.6in_x000D_ Weight: Approx. 158.0g/5.6oz_x000D_ Battery: Lithium Battery (Built-in)_x000D_ Battery Capacity: 400mA_x000D_ Power: 0.2W_x000D_ Voltage: 3-4.2V_x000D_ Working Battery Life: About 30 hours_x000D_ Ozone Parameters: 1.5-3mg_x000D_ How to use:_x000D_ 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._x000D_ 2. Turn on: After pressing the switch, the blue light flashes three times and then stays on._x000D_ 3. Turn off: the red light flashes three times and then goes out after pressing the switch. PackageList: 1 xComb Body 1 xComb Cover 1 x Type-C Charging Cable 1 x English Manual Note 1. After cleaning the comb cover, please dry the water before installing it on the comb handle_x000D_ 2. The handle part of this product is not waterproof, please do not put it in boiling water to avoid accidents_x000D_ 3. Use 2?3 times a week for 10?15 minutes each time to get the best results._x000D_ 4. Never leave the device unattended when it is turned on._x000D_ 5. Please keep away from children and pets after use._x000D_ 6. When using this product on pets or disabled persons, close supervision is required._x000D_ 7. Do not operate the equipment when the ventilation holes are blocked._x000D_ 8. Do not use it outdoors where aerosol products are being used or where oxygen is being used._x000D_ 9. Keep away from pet's mouth and nose during operation.