Novos fones de ouvido Bluetooth 5.3 BX31, fones de ouvido verdadeiramente sem fio com microfone, redução de ruído, ganchos de orelha, à prova d'água, para esportes e jogos.

Bluetooth 5.3 Technology and Auto Pairing: Experience faster and more stable signal transmission within a 32-foot range with our latest By opening the charging case lid, the wireless headphones can automatically connect to a previously paired device, put it back in the charging case and turn it off, the headphones will automatically disconnect. LED Power Display and 75H Playback: Dual digital LED power display outside of the case is to show the power level for charging case and earbuds. When charging for the case, the LED light will start to flash from 1 to 100. When you put earbuds into the case, then earbuds will start to be charged. 650mAh battery capacity charging case can provide extra charging for both earbuds. Impeccable Sound & Loud Call：crystal-clear voice calls with 8mm graphene drivers, the wireless headphones deliver well-balanced and exceptional sound, ensuring every note and beat is crisp and immersive. And the built-in microphone and snug fit design will effectively filters out noise during calls, guaranting seamless call quality for those important conversations on the go. Immerse yourself in crystal-clear audio and indulge in high-fidelity music. One Button Control & Auto On/Connect: Manage your music, adjust volume, and answer calls effortlessly with the wireless headphones' one-button control. Enjoy hassle-free control right at your fingertips. Over-ear earbuds automatically power on and connect to your device when taken out of the charging case. Seamlessly pair and start enjoying your favorite content instantly. They are compatible with most Bluetooth-enabled devices, including smartphones, TVs, computers, laptops, and smartwatches. Ergonomic Design for Sports：Unshakable and comfortable fit ear hooks and ergonomic shape make the wireless earbuds stay firmly in position with no pain while sports. Comes with 3 different sized eartips that fit snugly and comfy in the ears. The wireless earbuds will never fall off even do strenuous endurance training. Featured with its IPX7 coating, our wireless earphones are built for any lifestyle. Go ahead and wear them running in the rain, working out at the gym, cycling, or hiking. What's in the box Wireless Charging Case User Manual Eartip