1. Transparent crystal diving goggles-Children's swimming goggles have high light transmittance and a wide viewing angle of a transparent Tablet PC lens, which can help your children see the crystal clearly underwater, so they have the courage to explore the mysterious underwater world. Very suitable for swimming lessons for little boys and girls and inspire them to swim.2. Designed for children from 3 to 9 years old. Leak-free soft silicone-let children's goggles protect your children on your behalf. Made of non-toxic and odorless soft silicone, it can reduce the pressure on the skin and form a waterproof seal to protect children from raccoon eyes, chlorine and bacteria. The super soft nose bridge will never hurt their noses, helping them to enjoy the fun of water happily and safely.3. Anti-ultraviolet and anti-fog children's goggles have an innovative anti-ultraviolet coating on the surface of the lens and an anti-fog coating on the inner surface. The lens reflects sunlight and blocks ultraviolet rays, providing children with a comfortable and comfortable wearing experience. With an anti-fog coating, these goggles will automatically defog to ensure that the fog does not easily condense and affect the child's vision. Children will love and trust these goggles.Easy adjustment-children or parents can easily adjust the quick adjustment belt. Just press the buckle and tighten the belt. The elastic headband can stretch firmly without breaking, and can fit most children's head circumference. Children can stand up and adjust their seat belts by themselves.[Comfortable like a hot towel]: The neck massager has a built-in thermostat, which penetrates the neck skin warmly in Fahrenheit and deeply relaxes the neck muscles. Use for 15 minutes each time. Use twice a day. Relieve neck pain throughout the day.[Significant effect of cervical spine massage]: The neck massager uses electrical pulses to transmit to the deep skin, and uses electrical pulses to simulate various massage methods to deeply relax the cervical spine.Relieve the intensity of neck pain: The thermal function adjustment on the remote control is very easy to operate. Skin-friendly, breathable soft silicone material makes the carotid artery no pressure. The U-shaped neck is close to the skin, suitable for different people's neck sizes and neck curves.[Lightweight and thin, comfortable to wear]: Say goodbye to the bulky neck massager with a large-capacity battery. Compatible with USB charging for 1 hour, 15 minutes of use per day, 10 days of continuous use. The neck massager has a 15-minute automatic shut-off function, which can ensure you a safe massage experience.[Safety to use]: This neck massager uses electric pulse therapy. Do not use it when it is forbidden to implant a pacemaker into the body or carry metal. Due to the use of electric pulse therapy, when you use it, you may feel an electric shock, which is normal. If your neck is dry, it can relax the muscles more deeply than traditional massage. Please wipe your neck with a wet towel before use. It will be better to use.