smart bluetooth5.1 earphone noise reduction mini body design hd call strong endurance touch operation headset lossless sound quality waterpr

product features: 1, the product is the new smart bluetooth 5.1 true wireless earphone, 3d stereo surround sound. 2, unique design, compact body, easy to carry. 3. consumers can return the products if they find any problems. 4, relatively fast logistics, delivery to europe and the united states and other major countries is expected to arrive in 15-20 days.