Bluetooth 5.1 Technology- The Bluetooth headset uses the latest Bluetooth 5.1 chip. Stable data transmission and wide wireless coverage. Compatible with all Bluetooth enabled devices. Great for Gifts.

Bluetooth headphones with 300mAh battery capacity charging case,The 300 mA charging box is portable to go out. It is creative to store the charging box, which is convenient and practical. There is no need to worry about losing the headset because it has no-where to store it.

Hi-fi Stereo Sound Quality: Bluetooth earbuds use the latest technology in speakers and with its special construction, both headphones can produce clear and loud quality stereo sound. You can use in gym, office, or outside. Even in a noisy environment, you can enjoy music anytime, anywhere.

One button control & Auto on/connect, The multifunction button or microphone on each Bluetooth headset can easily manage audio playback or calls. Just tou-ch your earplug to switch songs, start music and answe-r the phone, so you don't need your device to adjust the music.

Ergonomic design secure Fit: The in-ear sport earbuds Bluetooth wireless with ergonomic design and the best-sized ear tips, comfortable fit for your ears no matter you're at the gym, exercising, running, jogging.