Regardless if you're going out for a run or walking through town, these earbuds will be the perfect companion. The fit is suitable for most ears and the open design of the earbuds will let you hear what happens around you. When paired to your device, just take out the earbuds from the case and they will start and automatically connect to your device. Placing them in the charging case will automatically switch them off and charging will commence. The supplied charging case will give your earbuds more than 4 full charges to keep you powered up. Receiving a phone call? Just tap the answer button and continue doing your thing. When done, tap the button again to hang up. True wireless earbuds work excellently well for music, with crisp sound and sensor buttons that allow you to play or pause a track with one tap. You can also go to next track or skip to the previous one by double tapping the side of the earbud. They also feature call and media management buttons with Bluetooth 5 function and a frequency range of 20Hz to 20kHz. You can talk or listen to music with one earbud for approximately four hours. These earbuds offer fine sound quality with 32 Ω impedance and provide up to 18 hours of playtime with three charges. These semi-in-ear earbuds include a 300mAh charging case for easy portability.