LED Power Display for Charging Case: bluetooth headphones charging case with led power Display shows remaining power in percentage.Charging case presents its battery from 1% to 100%. For the right or the left earbuds, while the earbud is chariging, the led bars of the earbud will flash, once the earbud are fully charged, the led bars of the earbud have no light flashing.

NEW ENC: The microphones of earbuds reduce background noise,make phone calls from stable signal and low power consumption.Each sport earbud has buttons to control the function of answer and reject phone, volume adjustment,switch music ,voice assisatant. Stereo sound,handsfree calling during sports anytime and anywhere.

Ultra lightweight and compatible for small ear: The surface and Angle of earbuds in-ear part have been polished and refined repeatedly to achieve a balance between beauty and comfort and make it comfortable to wear. Likewise, a single earbud weighs only 3.9 g, making it as light as a feather and discreet in the ear. Ergonomic design provides a comfortable and secure fit that doesn’t protrude from your ears especially for Sports, Workout, G-ym.

O-NE STEP Auto Pairing. Picking up Earphones from charging case,they will power on and pair with each other automatically.Then active mobile phone bluetooth to connect. After the first successful connection,the sports earbuds will automatically connect to the last paired device when reboot.

【Quality service】 We provide you with high-quality products and services. If you have any questions about our products, you are welcome to contact us