Kashimura NBL-112 True Wireless Stereo Earphones, Black, AAC Compatible, Perfect for iPhone, Enjoy Easy Play

Incredible 7-hour music playback time, and 24-hour playback with the charging case. Bluetooth ver. 5.1 low latency & fast pairing. IPX4 (rated) waterproof earphones. *IPX4: Protects against water splashes. *The charging case is not waterproof. Touchscreen operation & easy-to-hold design. Automatic connection function allows pairing with your smartphone, so after pairing the earphone with your smartphone, it will pair with either the left or right earphone while charging, making it ideal for single-ear use.