Free standard shipping on orders over $99
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Guided Smart Breathing Exercise Assistant for Athletes and Sports Enthusiasts
Perfect for sportsperson and athletes who wants to improve performance, people who wants to improve wellbeing.
Weighs only 1 oz/28.8g. Compact design, easy to carry and exercises when and where you want.
Predominantly the diaphragm, can extend their time to fatigue, thereby prolonging the oxygen supply time of the muscles during exercise.
It is recommended to use for 5-10 minutes a day,start training with 3-5 groups every day, and then increase intensity according to your own situation.
Have a light effect progress bar to increase the fun of breathing training.
Take off the mouthpiece ,wash parts with mild soap, rinse and leave out to dry well. Periodically use alcohol to prevent bacteria growth.
1. Power on/off: Long press the power button on the back to realize power on, in the standby interface with bright screen, you can perform blowing test and training. In the standby interface state, press and hold the button on the back for about 5 seconds to shut down.
2. Collecting data and training: During the blowing process, keep the lips fit to the air intake structure, take a deep breath with the nose, and continue blowing. During the blowing process, the light array will continue to change fromthe bottom lights up, and the screen displays the air volume data in real time.
3. View historical data: In the standby interface, press the key in a single cycle to view the collected data of the last 5 vital capacity.
Basic VersionExhalation Training | Basic VersionExhalation Training | Professional EditionInhalation and Breath Training |
Resistance LevelMedium | Resistance LevelMedium | Resistance LevelLight/Medium/Strong |
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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