WARRANTY - 24 months warranty plus 30 days satisfaction or return guarantee, 100% money back. If you have any questions, Please try to leave message to the seller , we will reply you within 12 hours.Come on, you will have a healthier life. Red and blue light is painless and non-invasive, Chinese patented product, aimed at human acupoints, trinity, wearable design. Recommended to use 1-2 times a day, using blue light for 5 minutes and then red light for 30 minutes each time. It is recommended to drink 200ML warm water before and after use. 262 independent lamp beads provide you with enough power. The keys are sensitive, and the font is large and clear, The operation is very simple,Red Blue Light Device, high-definition touch screen, wearable design,which is very suitable for middle-aged and elderly people. the best gift for your husband or your father. Sleep through the night; waking up in the middle of the night to use the bathroom can be extremely frustrating; our device can help you put an end to frequent trips to the bathroom so that you can get a good night’s sleep without any interruptions.Dramatically less urinary urgency and fewer visits the restroom both day and night. Return to strong flow, complete emptying.

Best Sellers Rank: See Top 100 in Health & Household. : B08ZXMR8Y3. Manufacturer: KTS. Date First Available: March 24, 2021. Package Dimensions: 12.64 x 10.28 x 9.53 inches; 5.28 Pounds.