Bluetooth: Bluetooth V5.4Dimensions: 23.6mm*23mm*23.5mmHeadphone type: EarBudsInput voltage: DC5V @500mA to 1AMicrophone: MEMSWeight: Net 53G / Gross 185.5GColour: WhiteManufacturer: HiFutureHeadphone Wireless Range: 10 meters (Free Space)Earphone Type: WirelessBluetooth Chipset: JL6973DAudio Decode: SBC, AACSpeaker diameter: 6mm, N42 NeodymSpeaker impedance: 160ΩSpeaker Rate Power: 3mWEarbuds Battery: 30mAh + 300mAhEarbuds Music Independance: 4.5H +22.5H with Charging CaseEarbuds Charging Port: Type CΕγγύηση Επίσημης Ελληνικής Αντιπροσωπείας Part Number Κατασκευαστή: 00183947