Wireless Earbuds - Bluetooth Earbuds 5.0 True Wireless Earbuds in-Ear Headphones IPX7 Waterproof TWS Wireless Earbuds with Charging case, Built-in Mic Touch Control Earbuds 40 Hours Playing Time Gray

?High Quality True Wireless Earbuds Seimina wireless earbuds have high quality, any do not understand the process can consult our after-sales customer service, if there is a quality problem, we will give you a full refund. If you have any questions, please email us, we will reply at the first time. ?Auto Power On and Pairing with Phone Step 1: Remove from the charging box; Step 2: Turn on the blutooth of your phone and choose QW-U9. ?Excellent Battery Life 900 mAh battery charging case to provide a minimum of 7 times charge for the wireless earbuds. Up to 9 times. Seimina wireless earbuds can last for 5 hours(approx.) playtime from a single charge. Charge case and ear buds wireless headphones for up to 40 hours on a single charge. ?Delicate and Compact Design Easy to carry, you can listen to music anytime, anywhere, relax yourself. ?IPX7 Waterproof IPX7 waterproof level can resist sweat and water easily, and you don't have to worry even if it rains. They are perfect for the running and exercising, and so on. RESET STEP 1. Remove earbuds information from the Bluetooth settings of your smartphone. 2. Turn off the Bluetooth function on your smartphone. 3. Take the earbuds out of the charging case. 4. Press and hold the left and right earbud at the same time until the red light flashes three times. 5. Press and hold both earbuds at the same time again to make red light and blue light flash alternately. 6. Click on the right earbud 7 times to confirm that the flashing disappears. 7. Similarly, click the left earbud 7 times to confirm that the flashing disappears. 8. Put the bluetooth earbuds back in the charging case. 9. Take the earbuds out of the charging case. 10. Turn on Bluetooth on your smartphone. 11. Select the device information for the bluetooth earbuds from the Bluetooth settings of the smartphone.