earphones Bluetooth open sports painless open earphones with 4 microphones Bluetooth wireless automatic binaural

------------------------------------------------------------------------------------------------------------------ 【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. ------------------------------------------------------------------------------------------------------------------ [HD Stereo Audio & One Button Control] BT-X Sports Wireless Earphones are equipped with 28mm speakers. Just like a speaker, you can hear clear, high-definition stereo sound and powerful bass. Music and calls can be easily controlled with a multi-function button on each headset. Very useful to play/pause music, play previous or next song, volume +/-, activate voice assistant, answer, hang up or reject calls. [Up to 15 hours of music playback] Wireless earphones can listen to music for up to 15 hours on one full charge. When the charging case is fully charged, it can charge your Bluetooth headset with earhook 4 times, giving you up to 42 hours of total music playback time. [Fast link and wide range of applications] BT-X open headphone wireless earphones adopt Bluetooth 5.3 technology, which makes pairing faster, connection more stable, and use more secure. The over-the-ear Bluetooth earphones can be used for exercise running, and with the 28 MM driving wheel horn, they are also widely popular for students to use to practice their hearing. [Charging case included] The large-capacity charging case allows you to charge your wireless on-ear headphones when the Bluetooth earphone sports power is turned off, so you don't have to worry about charging. There is a battery indicator on the opening/closing opening of the charging case, making it easy to see the remaining battery level of the charging case. The charging case supports USB C charging, just plug in the USB C cable (included) to charge the case. [Comfortable Wearing] On-ear Bluetooth headphones with ear hooks are designed with sponge earmuffs that are comfortable and do not press your ears and will not make you feel ear pain due to long-term wearing. Behind-the-ear earphones Bluetooth 5.3, on-ear open headphones wireless, sports painless open earphones, behind-the-ear earphones, earphones with 4 microphones Bluetooth wireless automatic pairing, binaural earphones, hands-free calling, small/lightweight headphones