Lenovo HT05

• Brand & Model: Lenovo HT05
• BT Version: BT 5.0
• Drive Unit Diameter: 10mm
• Color: Black/White(Optional)
• Transmission Distance: about 10 meters (no obstacle)
• Frequency Range: 20-20KHz
• Speaker Sensitivity: 108dB
• Charging Case Capacity: 3.7V 250mAh
• Earphone Battery Capacity: 3.7V 40mAh
• Working Time: 4 hours