#5484944
TWS headphones Tecno Buds 4 black 2024
[in-ear, Bluetooth 5.4, active noise canceling, IPX4, up to 5 h, 20 Hz - 20000 Hz, 30Ω] details
Not on sale
Accessories
Characteristics TWS headphones Tecno Buds 4 black 2024
General parameters
Type
TWS headphones
Model
Tecno Buds 4
Production Start Date
2024
Gaming Headphones
none
Signal Transmission Method
Bluetooth
Appearance and Design
Construction Type
in-ear
Main Color
black
Housing Material
plastic
Earpad Material
silicone
Mounting Method
no mounting
Backlight
none
Location when in Case
vertical
Kid-Friendly Design
none
Monitoring Headphones
none
Bone Conduction
none
Sports Headphones
yes
Waterproof Housing
yes
IP Dust & Water Protection Rating
IPX4
Design Features
semi-transparent housing
Acoustic characteristics
Sound System Layout
2.0
Acoustic Design
closed
Lowest Playback Frequency
20 Hz
Max Playback Frequency
20000 Hz
Impedance (Resistance)
30 Ω
Sensitivity
107 dB
Power
5 mW
Total Harmonic Distortion (THD)
< 3%
Number of Emitters On Each Side
1
Transducer Type
dynamic
Microphone Specifications
Microphone
yes
Microphone Mount Type
built-in
Flexible Microphone Arm
none
Microphone Frequency Response
50 Hz
Microphone Max Playback Frequency
10000 Hz
Microphone Sensitivity
-38 dB
Microphone Noise Cancellation
yes
Microphone Functions and Features
2 microphones in each earphone
Connection Parameters
Bluetooth Version
5.4
Bluetooth Profiles
HFP, A2DP, AVRCP
Codec Support
AAC, SBC
Wireless Range
10 m
Functions and Controls
Active Noise Cancellation
yes
Transparent Mode (Talk Through)
yes
Control Type
vocal, touch-sensitive
Volume Control
on the earcup
Key Functions
playback, hang up, song selection, disable active noise cancellation, disable transparent mode, pause, enable transparent mode, enable active noise cancellation, voice assistant activation, answer call
Control via Mobile Device
yes
Management App
Welife APP
Low Latency Mode
yes
Charge Indicator Type
LED
Max Audio Sources
1 pcs
Memory Card Support
none
Functional Features
voice control
Power
Runtime Per Charge
up to 5 h
Runtime (With Charging Case)
up to 28 hours
Headphone Battery Capacity
37 mA·h
Case Battery Capacity
500 mA·h
Wireless Charging Support
none
Fast Charging
none
Charging Port
USB Type-C
Charging Cable Included
yes
Additional Information
Case Dimensions (HxWxD)
55.7x46.9x25.2 mm
Package Contents
charging station case, USB Type-A - USB Type-C cable, 2 pairs of extra earpads, documentation
Features, Additional
equalizer
Weight
29 g
Description
Наушники TWS Tecno Buds 4 черного цвета воспроизводят стереозвук в широком частотном диапазоне – от 20 до 20000 Гц. Устройство соответствует классу пылевлагозащиты IPX4 и подходит для эксплуатации под дождем. Благодаря наличию микрофонов наушники исполняют роль гарнитуры и могут использоваться для телефонных разговоров без помощи рук. Беспроводное подключение к смартфонам и другим Bluetooth-совместимым устройствам производится на расстоянии до 10 м.