Description:

Lenovo XT91 True Wireless Earbuds

• BT 5.0 technology ensures faster data transmission speed, stable and fast connection and low power consumption.
• True wireless binaural design, with separate left and right earphone channels. It can be used alone or in pairs.
• Touch design, so that your ears are no longer stressed. Easy to control music and calls and activate the voice assistant.
• Both earbuds have built-in microphones with intelligent noise reduction function, which can provide clearer speech in stereo mode.
• The 300mAh charging box can charge and store earplugs. The 40mAh battery in each earbud can provide about 3 hours of music.
• The weight of 3.8g is light and small, which is very suitable for your ear canal and can provide long-term comfort and stability.

Specification:

• Brand Name: Lenovo
• Model: XT91
• BT version: 5.0
• Transmission distance: 10m / 33ft
• Drive diameter: 8mm
• Frequency range: 20-20KHz
• Sensitivity: 90±3dB
• Impedance: 32Ω charging
• Box battery capacity: 3.7V 300mAh
• Headphone battery capacity (each): 3.7V 40mAh working
• Time: about 3 hours (depending on music volume)