• Speaker Size: 10 mm
• Frequency Response: 20 Hz-20 kHz
• Earphone Sensitivity: 102 dB @ -10 dBFS
• Mic. Sensitivity: -42 dB @1 kHz/Pa
• Earphone Impedance: 32 ohm
• Bluetooth Version: v5.2
• Operation Distance: 10 m
• Earphone Battery Type: Lithium Battery (40 mAh)
• Charging Case Battery Type: Lithium Battery (400 mAh)
• Charging Power: 5V=500mA
• Earphone Charging Time: <1.5H (Low Battery to Fully Charged)
• Case Charging Time: <1.5H (Low Battery to Fully Charged)
• Music Playtime with Single Charge: ≈5H (50% Volume Data)
• Playtime from Charging Case: ≈20H (50% Volume Data)
• Earphones weight: 4.5g
• Weight: 41g
• 1-year Manufacturers Warranty
• All shipping fees shall be shouldered by the buyer.
• Kindly send us a message on how to claim the warranty