Wireless Earbuds, Rulefiss Bluetooth 5.3 Headphones Sport Wireless Earphones HiFi Stereo with HD Mic, Wireless…

New Bluetooth 5.3 Technology: The wireless earbuds are equipped with the new Bluetooth 5.3 technology, you can get a 2X fast transfer speed (75% higher than the previous generation) and a more stable connection, almost no delay. Never worry about cutting off during listening and controlling. Enjoy a smoother and clearer music playback and call experience than ever before.
Ergonomic Comfort Sports Design: Our i25 Bluetooth earphones are ergonomic and equipped with 3 size eartips, designed for different ear shapes to ensure a comfortable fit. Adjustable and secure-fit silicone earhooks and ergonomic design ensure your wireless headphones stay comfortably firm in place when doing sports and outside activity which don’t worry about the running earbuds will fall off. Great for sports/workout/running.
Hi-Fi Stereo Sound and Crystal Clear Call: The wireless earphones adopts unique stereo design and 13mm big composite diaphragms to produce powerful sound with 43% more bass. Ensure a stable connection and pure sound quality, show more music details. Our Bluetooth earbuds are equipped with noise reduction mics to passively cancel 80% background noise so you and the caller can hear each other better.
48Hrs Playtime and Dual LED Display: These true wireless earbuds can last for over 6 hours of high-quality sound output on a single charge. The portable charging case can charge the earphones wireless Bluetooth for 7 times, giving 48 hours of a total playtime. With Type-C tech, it only takes 1 hour to charge the case fully. Separated LED battery display design, you can precisely control the power status of the charging box and each ear buds wireless earbuds when in charging.
IP7 Waterproof and Wide Compatibility: These running headphones are rating at IP7 waterproof, the surface of both sports headphones are sealed to prevent sweat or rain from entering, and the internal nano-coating to airborne moisture from damaging the components. Bluetooth headphones compatible with all Bluetooth-enabled devices such as cellphones, tablets, laptop, ect. Whether it is a single use or sharing to others both good choice.