5.16 x 4.49 x 1.65 inches

HiFi Stereo & CVC 8.0 Noise-cancelling: Sport wireless bluetooth earhuds with large 10mm speaker drivers deliver high quality stereo sound. With a degree of noise cancellation, the earphones will let you hear HD stereo music and crystal clear calls even in noisy environments.1 Bluetooth V5.3 & Voice Call: The earbuds applies Bluetooth V5.3 technology to ensure a stable connection for pairing. Whether you are running or training, you can enjoy your favorite music smoothly and make the process of exercise less boring.Supporting HSP HFP A2DP AVRCP,the sport earphones can receive signals from the phone, and the sides of the earphones can be used separately.The headset can not only play audio, but also make voice calls. It can answer and hang up the phone through touch buttons, make daily work and life more convenient. 50 Hrs Playing Time: The earhuds can last for 8 Hours music time, and the built in charging case can charge the headphones anytime and anywhere, providing an additional 42 hours of playing music. Whether you're exercising at home, running outdoors or commuting to work, you can achieve musical freedom with these wireless bluetooth earhuds.