Main parameters:
Active noise reduction: supported, intelligent dynamic noise reduction 4.0
Spatial Audio: Supports
Voice Assistant: Supports (requires compatibility with HarmonyOS 2.0 and above versions of Huawei phones/tablets). ）
HarmonyOS multi device connection: Supports (requires compatibility with HarmonyOS 3.0 and above versions of Huawei phones/tablets). ）
Call noise reduction: support, three microphones+VPU+deep neural network (DNN) call algorithm
Subject:
Brand: Huawei
Series: FreeBuds Series
Model:
Earphones: T0025
Charging case: T0025L
Spread name: HUAWEI FreeBuds 7i
Color: Beimu White, Deep Space Grey, Sakura Language Pink
Applicable devices: mobile phones, tablets, laptops, tablets, laptops
tone quality:
Lossless sound quality: not supported
Spatial Audio: Supports
Hi Res: Supports
HWA: Supports
EQ Sound Effects: Supports
Frequency response range: 20 Hz~40 kHz (frequency range data from Huawei laboratory, Bluetooth connection uses L2HC/LDAC high-definition encoding and decoding). ）
Sound unit: 11 mm four magnet moving coil unit
Wearing:
Wearing method: In ear style
Noise reduction:
Active noise reduction: supported, intelligent dynamic noise reduction 4.0
Transparent transmission: support
conversation:
Microphone:
Silicon microphone: 3 left earphones, 3 right earphones
Bone conduction pickup microphone: 1 left earphone, 1 right earphone
Call noise reduction:
Support, three microphones+VPU+deep neural network (DNN) call algorithm
Connection experience:
Bluetooth version: Bluetooth 5.4
Offline search: not supported
Dual device connection (unlimited system): Supports
HarmonyOS multi device connection: Supports (requires compatibility with HarmonyOS 3.0 and above versions of Huawei phones/tablets). ）
Low latency: supported
The low latency function needs to be combined with EMUI 10.1 or above or HarmonyOS 2.0 or above versions of Huawei smartphones/tablets, and the data is sourced from Huawei Laboratories. ）
Functional experience:
Smart Listening: Supports (requires adaptation to EMUI 11 or HarmonyOS 2.0 and above versions of Huawei phones/tablets). ）
Voice Assistant: Supports (requires compatibility with HarmonyOS 2.0 and above versions of Huawei phones/tablets). ）
High definition recording: not supported
Charging range:
Charging method:
Wired charging: USB Type-C 5V 2A
Super fast charging: not supported
Charging time:
Charging case for earphones, about 40 minutes;
Only charging case, about 60 minutes;
Earphones and charging case, about 60 minutes;
Battery type: Lithium ion polymer lithium battery
Battery capacity:
Rated Capacity:
Single earphone: 55.5 mAh (minimum value per earphone)
Charging case: 510 mAh (minimum)
Battery life:
Earphones for single charge use:
Listening to music: noise reduction on for 5 hours, noise reduction off for 8 hours
Voice call: Noise reduction on for 3 hours, noise reduction off for 4.5 hours
Earphones paired with a charging case:
Listening to music: noise reduction on for 20h, noise reduction off for 35h
Voice call: noise reduction on for 14 hours, noise reduction off for 18 hours
Interaction:
Wear detection: supported
Tap: Support
Sliding: Supports
Pinch: Not supported
Attribute:
Size:
Headphones: 31.9mm * 21.0mm * 24.6mm (height x width x depth)
Charging case: 57.8mm * 57.8mm * 27.8mm (height x width x depth)
(Due to product configuration and manufacturing process, there may be differences in actual body size. Please refer to the actual product.)
Weight:
Whole machine (including packaging): approximately 110 g
Single earphone: about 5.4 g
Charging case: approximately 36.5 g
Due to product configuration and manufacturing processes, there may be differences in actual body weight. Please refer to the actual product for accuracy.
Waterproof and dustproof rating:
Earphones: Supports dust and water resistance (IP54)
Charging case: not resistant to water
IP54 dustproof and waterproof conditions apply to the earphone body, not to the earphone case part. This product is not a professional waterproof equipment. Under normal use, it is splash proof, water-resistant, and dust-proof. After testing under controlled laboratory conditions, its effectiveness has reached IP54 level according to IEC 60529 standard. The splash proof, water-resistant, and dust-proof functions are not permanently effective, and the protective performance may decrease due to daily wear and tear. Do not charge the device in a damp state. Damage caused by immersion in liquid is not covered by the warranty.
Software Name: Huawei Terminal Audio Controller Control Software V2.0
Packing List
The outer packaging is sealed with plastic, and the color box comes standard with:
Earphones x 1 pair
Charging case x 1
4 pairs of earplugs (large, medium, small, plus small, medium size)
Quick Guide&Safety Information&Warranty Card x 1
Note: This product comes standard without a charging cable and can be charged using USB-C interface charging cables for mobile phones, tablets, and other devices.
