Specifications:

• Brand Name: Lenovo
• Model Number: XT95 Pro
• BT Version: 5.1
• Transmitting Distance: up to 10m (no obstacle)
• Drive Diameter: 13mm
  Frequency Range: 20-20KHz
• Sensitivity: 109dB±3dB
• Mic Sensitivity: -42dB±1dB
• Impedance: 32Ω
• Charging Case Battery Capacity: 3.7V 300mAh
• Earbuds Battery Capacity (Each): 3.7V 30mAh
• Music Play Time: about 4 hours (depends on music volume)
• Earbuds Charging Time: about 1.5 hours
• Charging Box Charging Time: about 2 hours
• Color: Black, White (Optional)
• Style: Standard Version, Luminous Version (Optional)
• Earbud Weight (Each): 3.5g/0.12oz
• Package Size: 14.0*9.0*3.6cm/5.51*3.54*1.41in
• Package Weight: 80g/2.82oz