هدفون بی سیم بلادی مدل M30

Speaker Size: 10 mmFrequency Response: 20 Hz-20 kHzEarphone Sensitivity: 105 dB @ -10 dBFSMic. Sensitivity: -42 dB @1 kHz/PaEarphone Impedance: 32 ohmBluetooth Version: v5.0Operation Distance: 10 mEarphone Battery Type: Lithium Battery (40 mAh)Charging Case Battery Type: Lithium Battery (500 mAh)Charging Power: 5V=500 mAEarphone Charging Time: ＜1.5 H (Low Battery to Fully Charged)Case Charging Time:＜2 H (Low Battery to Fully Charged)Music Playtime with Single Charge: ≈4H (50% Volume Data)Playtime from Charging Case: ≈22H (50% Volume Data)Weight: Earphone: 9 g / Charging Case: 32 g