SONY WI-SP600N Wireless Sports Earphone White you can use it without

you can use it without any additional equipment

This advanced AI noise reduction ensures your voice stands out

all SD memory wears out and the card stops recording data reliably

A 3-minute charge provides 90 minutes of extra playtime and a 10-minute charge offers up to 5 hours

such as nodding or shaking your head

SONY WI-SP600N Wireless Sports Earphone White you can use it withoutSony WISP600N The black Sony WI SP600N are wireless in ear sports headphones designed to deliver customizable audio performance, extended listening time, and lifestyle convenience for athletes, music lovers, and audio aficionados exercising, traveling, or studying inside or outdoors. The behind the neck design won't interfere with comfort or ease of use and IPX4 waterproof rating means that perspiration and precipitation are of no concern. Bluetooth