Description
HUAWEI FREEBUDS 4 Studio-quality Sound | Open-fit Noise Cancellation1 | Air-like Comfort2
Specifications:
- Bluetooth Compatibility: BT 5.2
- Battery capacity:
- Per earbud: 30 mAh (min.)
- Charging case: 410 mAh (min.)
- Charging Time:About 1 hour for the earbuds (in the charging case) About 1 hours for the charging case (wired, without earbuds)
- Key Features:
- Pop-up pair: supported
- Simultaneous Bluetooth connection with dual devices: supported
- Sensor: Microphone Wear detection sensor
- Driver:14.3 mm
- Audio Technology: Open-fit active noise cancellation , Call noise cancellation
- Splash, Water, and Dust Resistant: IPX4 - Earbuds
- Warranty:1 Year