Description
HUAWEI FreeBuds Pro 4 - Technical specifications
| Brand | Huawei |
| Model | FreeBuds Pro 4 |
| Type | Bluetooth Earbuds |
| color | White |
| Dimensions |
Each earbud: Width: 21.8 mm Depth: 23.7 mm Charging case: Width: 65.9 mm Depth: 24.5 mm |
| Weight |
Each earbud: Weight: approx. 5.8 g Charging case: Weight: approx. 47 g |
| Speaker | Dual Driver: 11 mm dynamic driver + planar diaphragm driver |
|
Battery capacity |
Earbuds: 55 mAh (minimum value each); Charging case: 510 mAh (minimum value) |
|
Charging Method |
Wired charger: USB-C Port: 5V-0.5A or above Wireless charger: supported, up to 5W |
| Theoretical charging time |
About 40 mins for the earbuds (in the charging case) About 1 hour for the charging case without earbuds (wired) About 150 mins for charging case without earbuds (wireless） |
| Bluetooth Compatibility | BT 5.2 |
| Sensors |
Infrared sensor Hall sensor Gyroscope Accelerometer sensor Bone acoustic sensor Touch sensor Press sensor |
| Splash, Water, and Dust Resistant |
Earbuds: IP54 Charging case: not waterproof |
| In the Box |
Earbuds × 1 pair Charging case × 1 Ear tips 7 pairs (silicone ear tips: L, M, S, XS; shape-memory Foam Ear Tips: L, M, S; with the M-sized silicone pair attached on earbuds by default) Quick start guide (including safety information) × 1 Warranty Card × 1 USB-C charging cable × 1 |