Overview
HUAWEI FreeBuds Lipstick are true wireless stereo (TWS) semi-in-ear earphones and come with a charging case. They feature active noise cancellation (ANC), which can be activated when making voice calls or playing music. The advanced acoustic design combines a 14.3 mm diameter dynamic driver and dual-microphone hybrid ANC and brings crystal clear sound during voice calls via triple-microphone noise cancellation. Little power is consumed by the earphones, and the charging case allows you to make the most of their long battery life.
Features
Dual-channel true wireless stereo, with synchronous data transmission via both earphones
After connecting to a Bluetooth device, the earphones will play stereo sound through both channels when making voice calls or playing music. They intelligently designate one earphone as primary and the other as secondary based on their condition and battery level.
Hybrid ANC via dual microphones
Both the inner and outer microphones detect and eliminate ambient noise in each earphone. The dynamic driver generates reverse sound waves to cancel out noise precisely and play crystal clear sound.
Immersive audio experience
The optimized 14.3 mm dynamic driver unit uses the LCP macromolecular composite diaphragm, which is light and slim and effectively improves the high-frequency sensitivity, reproducing full
and rich audio details.
An independent, highly enclosed acoustic cavity is used at the back of the audio emitting unit, and it forms a low-frequency amplifier with a large-volume low-frequency tube connected to the outside. When the air flows in the low-frequency tube, the diaphragm’s vibration to low-frequency sound is enhanced to bring surging bass.
The earphones support broadband audio transmission to reproduce the audio quality of HD calls, making the voice of the other party more natural and authentic.
Simultaneously connecting to two devices
You can connect the earphones to two separate devices at the same time and switch seamlessly and effortlessly between the two connected devices, such as for answering a call from your phone while watching a video on your tablet.
Intelligent audio broadcasts
The earphones will automatically broadcast your important schedules during music playback, video streaming, or gameplay.
Easy gesture controls
The shortcuts via gesture controls of the earphones can be set in the AI Life app.
Find My Earphones
The Find My Earphones feature records the position where either earphone was disconnected, and allows you to locate either
earphone when the charging case was closed. * You can make the earphones ring aloud, helping you quickly find them if nearby.
*The Find My Earphones feature requires a Huawei phone running EMUI 11.0.
Proximity pairing prompt
Once the case has been opened for the first time, the phone will automatically detect the earphones and then quickly initiate Bluetooth pairing. The battery level of the earphones and charging case will be displayed on the connection prompts.
*The proximity pairing prompt requires a phone or table running EMUI 10.0 or later, or one of the following computer models:
CurieM-MateBook 16 (2021)
Harvey-MateBook D 16 (2021)
BohrM-MateBook D 15 (2021)
NobelM-MateBook D 14 (2021)
HengM-MateBook 13 (2021)
KelvinM-MateBook 14 (2021)
EulerD-MateBook X (2021)
Smart wear detection
The earphones detect when they are being worn and can automatically pause music or switch audio channels as needed (remove the earphones to pause music or switch audio to the connected device, or wear the earphones to resume music).
Specifications
Earphone model
T0004
Hardware platform
HUAWEI Kirin A1
Bluetooth version
Bluetooth 5.2
Bluetooth protocol
A2DP 1.3
HFP 1.7
AVRCP 1.6
Charging mode
Charged via the charging case
Charging time
Supports up to 3 C charging current. It takes around 1 hour to fully charge the earphones.
NOTE: Data comes from Huawei lab tests. Tested at an ambient temperature of 25°C, with the charging coil of the charging case placed at the center of the wireless charger.
Battery capacity and type
Earphone battery capacity: 30 mAh (typical value)
Battery type: Lithium-ion polymer battery
Weight: 1.69 g
Music playback/Voice call duration
Music playback duration:
3 hours (with noise canceling enabled)
4 hours (with noise canceling disabled)
Voice call duration:
2 hours (with noise canceling enabled)
3 hours (with noise canceling disabled)
NOTE: Data comes from Huawei lab tests. A prototype of the HUAWEI FreeBuds Lipstick and the accompanying software were tested with a HUAWEI P40 Pro running EMUI 11.0.
For details of phones running EMUI 11.0, refer to the corresponding FAQ.
Music was then played in 256 kbps AAC format, with the volume set to 50%. The music was left playing until sound stopped playing from one of the earphones.
Voice call test: The earphones were connected to a phone over Bluetooth with the volume set to 50%. A voice call was then made and continued until the voice could no longer be heard from one of the earphones.
The battery life will vary depending on the device settings, usage, and other factors.
Tested at an ambient temperature of 25°C, with the volume set to 50%.
Effective bandwidth frequency for music playback
20 Hz to 20,000 Hz
A2DP decoding format
AAC and SBC
Call quality
1. The send/receive loudness, noise floor, frequency response, and distortion, as well as echo, comply with the calling standard TS26131-32.
Noise cancellation performance during calls
The earphones integrate Huawei’s noise cancelling algorithms, giving them a reception TMOS of 3.7 or greater, and a transmission POLQA of 3.5 or greater.
Speaker
14.3 mm large LCP dynamic driver unit
Microphone
Triple microphones, supporting uplink noise cancellation during calls; Two of them support ANC
Color
Red
Weight
Each earphone: approx. 4.1 g
Dimensions
41.4 mm x 16.8 mm x 18.55 mm
Temperature
Operating temperature: 0°C to 35°C
Charging temperature: 0°C to 48 °C
Storage temperature: –20°C to 45°C
Certification
Obtained SRRC and BQB Bluetooth certificates.
Environmental protection requirements
Comply with the RoHS and halogen-free environmental protection requirements.
Bluetooth name
HUAWEI FreeBuds Lipstick
Charging case model
T0004K (Wired charging edition)
Charging mode
Charged via a USB-C port
What’s in the box
Earphones 1 pair (left and right earphones)
1x Charging case
1x Quick Start Guide
1x USB-C cable