The new high-performance wireless earphones inspire you to move forward. The adjustable non-slip earphones ensure a comfortable and stable wearing, and are equipped with sweat-proof and waterproof design. The talk time can be up to 7 hours, and it can be equipped with powerful balanced sound effects. Equipped with the new Fast Fuel technology, lightning technology charge for 5 minutes, you can play for one hour. Bluetooth 5.0 non-delay connection, full digital high-guarantee lossless transmission, the longest link can be 50 meters. 全新高性能无线耳机激励你不断前行，可调节的防滑耳机确保佩戴舒适稳固，配有抗汗防水设计。通话时长可达7小时，还有可调配强劲均衡音效。搭载全新Fast Fuel技术，闪电技术充电5分钟，即可播放一小时。蓝牙5.0秒速连接，全数字高保无损传输，最长距离可链接50米。