Kashimura NBL-111 True Wireless Stereo Earphones, Ideal for Video Watching, Low Latency & Long Playback, WH (White)

Unique data processing technology achieves low latency of 0.06 seconds, equivalent to apt-X. 9 hours of music playback time Equipped with a high-performance speaker unit The earphones themselves are IPX7 waterproof (the charging case is not waterproof). The charging case has four LED lights that show the remaining charge. After pairing the earphones with your smartphone, they will automatically connect next time, and either the left or right earphone can be used as a single earphone.