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Lenovo QT81 Bluetooth Earphone Wireless Bluetooth 5.1 Waterproof Noise Reduction With LED Power Display


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Overview and Specifications:

Product Attribute
Style : In-Ear
Communication : Wireless
Connectors : None
Wireless Type : Bluetooth
Vocalism Principle : Balanced Armature
Control Button : Yes
Volume Control : No
Active Noise-Cancellation : No
Function : Sport,HiFi Headphone,For iPod,For Mobile Phone,Common Headphone,for Video Game
Plug Type : Line Type
Sensitivity : 120dB
Frequency Response Range : 20-20000Hz
Line Length : Other
Resistance : 32Ω
Waterproof : Yes
Model Number : QT81
Support Apt-x : Yes
Support Memory Card : No
Support APP : No
Is wireless : Yes
With Microphone : Yes
Codecs : AAC
Features : With microphone
Package List : Charging Cable,Charging Case,User Manual
Bluetooth Version : 5.1
Total Harmonic Distortion :
Driver Diameter :
Magnet Type : Other
Headphone Pads Material : Other
Charging Method : Charging Case
Number Of Drivers :
Max Output :
Earcups Type : Sealed
Impedance Range : up to 32 Ω
Origin : CN(Origin)

1. Small and easy to carry.

2. Dual-channel transmission, the headset
supports master-slave switching.

3. With LED power display.

Brand: Lenovo

Model: QT81

Bluetooth version: 5.1

Power: 3mW

Charging base battery capacity: 1200mah

Headphone battery capacity: 40mah

Single machine net weight: 55g

Talk time: 3-5 hours

Headphone category: true wireless headphones

Waterproof performance: IPX5

Transmission radius: 10m