Smartberry i9S airpods Model: i9s Input: DC5V Charging current: 1A Wireless version: 5.0+EDR/BLE Speaker impedance: 32 Microphones sensitivity: 32Db Frequency: 2.4 GHZ Battery capacity: 30mAH/300mAH Charging time: 1-2hours Playing time: 2-3hours please charge before using for the first time الحالة جديد نوع الغرض سماعات أذن و بلوتوث