continuous Wireless single ear bluetooth for both left and right connects 2 devices at the same quick 14g does not block you

[Bluetooth 5.4 new technology provides next-generation wireless connectivity] Our open ear earphones have been upgraded from the previous version to Bluetooth 5.4 technology, which allows for more stable and faster connections. Sound skipping and sound cutout can be significantly improved. It maintains a strong connection within 10-20M and improves transmission speed and capacity, delivering punchy bass and high sound quality resolution. This allows you to enjoy deeper bass and amazing sound quality, providing an immersive listening experience. Privacy is also ensured, so you can use it with confidence. Transmission distance can reach 10M~20M (without obstacles). After the first use, it has automatic memory and can automatically connect the next time you start the product, eliminating the need for complicated manual pairing. [Ergonomic design & can be used for both left and right ears] This one-ear earphone is ergonomically designed to be super lightweight (14g), so it won't put any strain on your ears even when used for long periods of time. The soft silicone earpieces conform to the shape of your ears and remain stable during exercise, providing a comfortable and stable usage experience. Additionally, it can be rotated 180 degrees and can be worn on either the left or right ear. These earbuds use completely new technology to overcome the limitations of traditional Bluetooth earphones and improve the shortcomings of bone conduction earphones. Air conduction earphones use a different technology that allows them to pick up surrounding sounds and reproduce a more natural sound field. [Hi-Fi high sound quality & ENC noise canceling for clear calls] Our uniquely developed and carefully crafted acoustic technology is condensed into earphones! The Bluetooth earphones are compatible with Bluetooth audio codec AAC&SBC, which features high sound quality and low delay, and are equipped with a φ13mm high-resolution driver that allows you to experience a clear sound image in silence, and has a smooth high range and a grainy sound. You can experience the fine and delicate sound of the sound, and enjoy clear, powerful, and higher quality sound. In addition, the Bluetooth earphones are equipped with a unidirectional microphone and ENC noise canceling function to accurately pick up voices and block noise from the surroundings, allowing you to have clearer calls, so you can hear clearly to the other party even in noisy places. We will deliver. [30H long playback & Type-C fast charging & multi-point connection] The earphones have a built-in 200MAH large capacity battery, and use Bluetooth 5.4 power saving technology to charge for about 2 hours, talk for a long time, and standby for 200 hours. , communication distance is approximately 10~20M (if there are no obstacles). You can control it by voice and enjoy high quality sound. With Type-C fast charging, it can be fully charged in 2 hours and can be used continuously for up to 30 hours. Eliminates the hassle of