Lenovo QT83 TWS Bluetooth Wireless Earbuds
Specifications:
• Brand: Lenovo
• Model No: QT83
• Products Type: Earbuds
• Bluetooth Version: V5.0
• Battery Capacity Of Earbud: 30mah
• Battery Capacity Of Charging Case: 250mah
• Playing Time: Approximately 3 Hours
• Speaker Drivers: Φ13mm
• Speaker Sensitivity: 100±3db (Iec711 At 1khz)
• Frequency Response Range: 20-20khz
• Distance: 10m Barrier-free
• Wearing Method: Half In Ear