DescriptionThe item is a set of wireless earpieces, resistant tosweat, water and rain, with ergonomically half in-ear design. Superb listeningexperience with powerful bass and exceptional detail. Noise cancellationtechnology reduces ambient noise and echo, it is convenient to use.Features-Color: Black -Material: Plastic, electronic components -Size: About 4.90X4.90X3.10cm/1.93X1.93X1.22inch -Charging time: about 30mins -Playing time: about 3h -Transmission distance: 10m -Charging voltage/current: 5V/60MA -Standby time: 60 days - Comforatble to the ear, make wearing more stable and comfortable without swelling and pain. - Made of material, durable for a lasting time use. - Unique design, waterproof, lightweight, it gives you a special experience. - Superb listening experience with powerful bass and exceptional detail. - Noise cancellation technology reduces ambient noise and echo.