【Attention:】The left earbud (L) is not a problem. Regarding the right earbud (R), I can hear the voice prompt "Power on. Pairing mode," but the item 【Victor HA-A20T】 does not appear on the Bluetooth screen, and the light is blinking, but it cannot connect. There are no issues with the charging or quality of the earphone case itself. 〇 Cute, rounded design and soft colors 〇 Lightweight and comfortable to wear, short stick shape fits gently in the ear 〇 Total maximum 24 hours of long playback 〇 Easy pairing for immediate playback 〇 Equipped with auto on/off & auto-connect function 〇 Soothing, pleasant sound 〇 Can be used with either the left or right earbud only 〇 Built-in microphone, useful for online calls and hands-free calls 〇 IPX4 water-resistant specification, resistant to rain and splashes 〇 Includes 4 sizes of ear tips that fit the ear, allowing you to choose a smaller size 〇 Original sticker included 〇 Supports activation of voice assistant function Manufacturer: JVC Kenwood Maximum communication distance (approx.) (m): 10 *Communication distance is a guideline. Varies depending on the usage environment. Charging time: Earphones: Approximately 2 hours, Charging case: Approximately 3 hours Weight: Approximately 4.2g (single earphone), Approximately 31.5g (charging case) Number of packages: 1 package Water resistance: IPX4 (earphone part) *Equivalent to JIS protection class 4 Type: Sealed type Supported content protection: SCMS-T method Communication method/output: Bluetooth(R) standard Ver.5.3/Power Class 1 Color: Green Charging method: USB power supply Driver unit: 6mm diameter Supported codecs: SBC Battery life: Earphones: Up to 7 hours, Charging case: Up to 17 hours (Total: Up to 24 hours)