HUAWEI Freebuds Lipstick – Red Smartzonekw 46

‏T0004

HUAWEI Kirin A1

Bluetooth 5.2

A2DP 1.3

HFP 1.7

AVRCP 1.6

Charged via the charging case

Supports up to 3 C charging current. It takes around 1 hour to fully charge the earphones.

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.

Earphone battery capacity: 30 mAh (typical value)

Battery type: Lithium-ion polymer battery

Weight: 1.69 g

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)

*Data comes from Huawei lab tests. A prototype of the HUAWEI FreeBuds 4 New 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 playback test: The earphones were connected to a phone over Bluetooth. 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%.

20 Hz to 20,000 Hz

AAC and SBC

1. The send/receive loudness, noise floor, frequency response, and distortion, as well as echo, comply with the calling standard TS26131-32.

2. Noise cancellation performance during calls
The earphones integrate Huawei’s noise canceling algorithms, giving them a reception TMOS of 3.7 or greater, and a transmission POLQA of 3.5 or greater.

14.3 mm large LCP dynamic driver unit

Triple microphones, supporting uplink noise cancellation during calls; Two of them support ANC

‏Each earphone: approx. 4.1 g
(Note: Actual product weight will vary depending on the configuration and manufacturing process.)

41.4 mm x 16.8 mm x 18.55 mm

Operating temperature: 0°C to 35°C

Charging temperature: 0°C to 48 °C

Storage temperature: –20°C to 45°C

Obtained SRRC and BQB Bluetooth certificates.

Comply with the RoHS and halogen-free environmental protection requirements.

HUAWEI FreeBuds Lipstick