Lenovo XT90 TWS Wireless Earphone Specifications:

Features:

• BT 5.0 technology ensures higher data transfer speed, stable and fast connection, and low power consumption.
• True wireless dual-ear design, left and right earphone channels are separated. It can be used solely or in pairs.
• Touch control design, no more pressure on your ears. Easy to control music and calls, and activate voice assistant.
• Built-in Mic on both earbuds with intelligent noise reduction delivers clearer talking sound in stereo mode.
• A 300mAh charging case can charge and store the earbuds. 35mAh battery in each earbud ensures about 3 hours of music time.
• 3.5g lightweight and mini size fit well to your ear canal, providing a long time wearing comfort and stability.

Specifications:

• Brand Name: Lenovo
• Model Number: XT90
• BT Version: 5.0
• Transmitting Distance: 10m/33ft
• Drive Diameter: 13mm
• Frequency Range: 20-20KHz
• Sensitivity: 90±3dB
• Impedance: 32Ω
• Charging Case Battery Capacity: 3.7V 300mAh
• Earbuds Battery Capacity (Each): 3.7V 35mAh
• Working Time: about 3 hours (depends on music volume)
• Earbud Weight (Each): 3.5g/0.12oz