Jvc Kenwood KENWOOD KH-CRZ40T Completely Wireless Earbuds Body Weight 4.1g (One Ear) Small and Lightweight Body Up to 30 Hours Playback Waterproof KH-CRZ40T-W White

Adopting a canal type with high airtightness, a housing that fits the ear, and a high magnetic force neodymium driver, it is tuned so that you can feel the dynamic, delicate and high resolution, realizing high-quality sound.Earphone body up to 7.5 hours music listening is possible. In addition, when fully charged with the charging case, it can be played for a long time of up to 30 hours. In addition, it supports quick charging that can play 85 minutes 1 with 15 minutes charging. Varies depending on usage conditions.Waterproof specification (IPX5) that is resistant to sweat and rain Earphone body only. Equivalent to JIS protection class 5 (IPX5).The main unit is equipped with a microphone for calling. Comfortable hands-free calling is possible. In addition, it can be used with one ear on either the left or right side. When using one ear, there are restrictions on the operation of the earphone itself.Adopts BluetoothⓇ standard Ver.5.1 / Power Class1 for stable wireless connection