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Lenovo QT81 Wireless Earbuds TWS Headphones Bluetooth Earpiece Bluetooth 5.1 Stereo with Charging Box for for Mobile Phone #8517149
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Lenovo QT81 Wireless Earbuds TWS Headphones Bluetooth Earpiece Bluetooth 5.1 Stereo with Charging Box for for Mobile Phone
$ 24.99
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Shipping Time: Expedited Express 4-7 business days

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Brand:Lenovo

Brand Introduction: Lenovo Group Ltd. or Lenovo PC International, often shortened to Lenovo , is a Chinese multinational technology company with headquarters in Beijing, China and Morrisville, North Carolina

Highlights

Features:

TWS Bluetooth 5.1:
Wireless dual ear design, you can use the earbuds solely or in pairs. Bluetooth 5.1 brings higher data transfer speed, more stable connection, and lower power consumption.
Fast & Easy Paring:
Auto power on and fast pairing between left and right earbuds once taking out from the charging case. Easy and quick to pair with Bluetooth-enabled audio devices.
Long Battery Life:
40mAh battery in each earbud offers about 5 hours of music playing time. The earbuds can be charged automatically in the 1200mAh charging box.
Hands-free with Dual Mic:
Built-in dual Mic delivers clearer and more real talking sound in stereo mode. Bluetooth 5.1 chip enables to grasp the detail of voice greatly.
Battery Digital Display:
LED battery digital display can clearly show the battery allowance of the earbuds and charging box. Charging box can work as a mobile power source to charge mobile devices in an emergency.
Smart Touch Control:
Touch control design, no more pressure on your ears. Easy to control music, volume and call, and activate voice assistant.

Specifications:

Brand Name: Lenovo
Model Number: QT81
BT Version: Bluetooth 5.1
Transmitting Distance: 10m/33ft (no obstacle)
Drive Unit: 13mm
Frequency Range: 20-20KHz
Sensitivity: 98±3dB
Impedance: 32Ω
Charging Box Capacity: 3.7V 1200mAh
Earphone Battery Capacity: 2 * 3.7V 40mAh
Music Play Time: about 5 hours (depends on music volume)
Waterproof: IPX4
Color: Black, White
Earbud Size: approx. 4.11.71.6cm/1.610.670.63in
Earbud Weight (Each): 4.0g/0.14oz
Charging Case Size: approx. 8.34.83.0cm/3.261.891.18in
Charging Case Weight: 70g/2.47oz
Package Size: 14.011.23.8cm/5.514.411.49in
Package Weight: 130g/4.58oz

Package List:

1 * Pair of Lenovo QT81 Earbuds
1 * Charging Box
1 * Charging Cable
1 * User Manual

Specifications

Accessories Specification
Listing Date:
02/25/2021,
Wireless Specification
Wireless/Bluetooth Range (m):
10,
Standby Time (H):
180,
Charging Box Capacity (mAh):
1200,
Music Time (H):
200,
Specification
General Use:
for Mobile Phone,
Features:
with Charging Box, Stereo,
Connection:
Bluetooth 5.1,
Item Type:
Wireless Earbuds TWS Headphones Bluetooth Earpiece,
Model:
QT81,

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