Lenovo XT91 Bluetooth 5.0 Earbuds Headphone - Black

Main Features:
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.

Specifications:

• 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)
• Earphones type: Earphone 
• Materials: ABS 
• Mainly Compatible with: iPhone 6,SAMSUNG,Samsung Galaxy S6 Edge Plus 
• Functions: Song switch 
• Bluetooth Version: V5.0
• Package weight: 0.0800 kg 
• Package size (L x W x H): 13.90 x 8.90 x 3.00 cm / 5.47 x 3.5 x 1.18 inches
• Package Contents: 1 x Pair of Earphones, 1 x Charging Box, 1 x Charging Cable, 2 x Pair of Earplugs, 1 x Chinese and English Manual