A:For sample dispatch, we normally send through International Courier door to door(such as DHL, FedEx, UPS, TNT etc. wireless headphones can talk and enjoy music, have wireless stereo sound quality, and are compatible with ios system and The Android system used for type c charging port. Bluetooth Earbuds 2-in-1: The combination of true wireless Bluetooth earbuds and WATCH multi-function tracker, 2-in-1 smart watch design and Bluetooth earbuds will change your lifestyle and bring you quality of lifetime. If for whatever reason you are not satisfied with your purchase, please CONTACT US for a hassle-free resolution. Data comes from Huawei labs and may vary depending on individual models, usage habits, and environmental factors.

The earbuds are charged through charging terminals, which may slightly scratch the earbuds when the earbuds are taken out and put back. Three real-time listening optimizations account for the shape of your ear canal, the fit of the earbuds, and volume level, to provide a pristine listening experience.The 3D curved glass exterior is seamlessly imbedded into the 1300°C refined steel body, with 710 Clous de Paris ornaments on the button and watch crown, to create a sophisticated look and feel. NOTE: This smart watch only measures general beat changes since it's not as tight as usual blood pressure devices. The actual battery life may vary depending on the volume, environmental interference, ambient noises, product features, auxiliary devices, system, and usage habits. Accidentally touching the cover-opening button while changing clothes, or in other similar scenarios, will open the cover.

The pop-up cover opens with a gentle nudge, made possible by the precise rotating shaft design, and a first-ever attachable magnetic design fuses earbuds and watch, to double the fun and convenience. Diversity of modes: Weather information / sending messages / camera control / music control, stopwatch / smart alarm clock / sleep information / heart rate measurement / blood oxygen measurement / exercise measurement / other functions, etc. The adaptive identification technology for the left and right earbuds is dependent on head movement and body posture.If you find that the earbud compartments or surfaces are covered with water or sweat, wipe them dry in a timely manner. The actual battery life may vary depending on the volume, audio source, environmental interference, product features, and usage habits. If you experience any skin discomfort while wearing the product, please stop wearing and consult with a medical professional. This product is not a medical device, therefore corresponding health data and suggestions are for reference only, and should not be used as a basis for diagnosis and treatment.