✨LED Power Display for Charging Case: bluetooth headphones charging case with led power Display shows remaining PO-WER I-N percentage.Charging case presents its battery from 1% to 100%.

✨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 AN-SWER and reject phone, volume adjustment,switch music ,voice assisatant. Stereo sound,handsfree calling during sports anytime and anywhere.

✨Battery Life with Charging Case. Built in 400mAh charging case. The both earbuds can last for 3-4 Hours music time on a single 1 hours charge, with the portable charging case you will get at most 16 hrs playing music.

✨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. 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 RE-BOOT.