A4tech Bloody M30 Pure Bass True Wireless Earbuds – Black

Description Code:10764 Specification Details Speaker Size 10 mm Frequency Response 20 Hz – 20 kHz Earphone Sensitivity 105 dB @ -10 dBFS Microphone Sensitivity -42 dB @ 1 kHz/Pa Earphone Impedance 32 ohm Bluetooth Version v5.0 Operation Distance 10 m Earphone Battery Lithium 40 mAh Charging Case Battery Lithium 500 mAh Charging Power 5V = 500 mA Earphone Charging Time < 1.5 Hours (Low to Full) Case Charging Time < 2 Hours (Low to Full) Music Playtime (Single Charge) ≈ 4 Hours (50% Volume) Playtime with Case ≈ 22 Hours (50% Volume) Weight (Earphones) 9 g Weight (Charging Case) 32 g Warranty 180 Days Warranty