Data sheet

Features

Waterproof

Function

for Video Game

Model Number

QT81

Brand Name

Lenovo

Style

Headphone

Certification

CE

Plug Type

NONE

Line Length

0m

With Microphone

Yes

Resistance

16Ω

Wireless Type

Bluetooth

Waterproof

Yes

Communication

True Wireless

Active Noise-Cancellation

No

Support Memory Card

No

Connectors

USB

Volume Control

No

Frequency Response Range

20 - 20000Hz

Sensitivity

108dB

Is wireless

Yes

Vocalism Principle

Dynamic

Support APP

No

Control Button

No

Bluetooth Version

5.1

Package List

User Manual

Codecs

SBC

Number Of Drivers

2

Impedance Range

up to 32 Ω

Headphone Pads Material

Silicone

Total Harmonic Distortion

2%

Charging Method

Charging case

Magnet Type

Other

Max Output

3mW

Driver Diameter

10mm

Earcups Type

Sealed