The EarFun Air Pro 4i are white in-ear TWS earbuds with Bluetooth 5.4. They feature 11 mm titanium-coated drivers, LDAC and Hi-Res Wireless support, and QuietSmart 3.0 adaptive noise cancellation of up to 50 dB. Six microphones with AI ENC reduce background noise during calls, while the app supports equalizer settings, Theater Mode and Game Mode. Music playback lasts up to 9.5 hours in standard mode and up to 6.5 hours with noise cancellation enabled.
- Type: In-ear TWS earbuds
- Bluetooth version: 5.4
- Earbud battery life: Up to 9.5 hours in standard mode and up to 6.5 hours with noise cancellation enabled
- Battery life with charging case: Up to 40 hours in standard mode and up to 27 hours with noise cancellation enabled
- Charging case: Yes
- Noise cancellation: Adaptive, up to 50 dB, with QuietSmart 3.0
- Microphone noise reduction: AI ENC with six microphones
- Multipoint: Yes
- Sweat resistance: Yes, with SweatShield technology
- IP rating: IP55
- Charging: USB-C and wireless charging
- Package contents: Earbuds, USB-C cable, replacement silicone ear tips in sizes XS, S, M, L and XL, user manual
Dimensions
- Type
- In-ear
- Operating Time
- 6.5 hrs
- Operation Time with Charging Case
- 40 hrs
- Without Cable
- Yes
- Double Headphone
- Yes
- Bluetooth Version
- 5.4
- Colour
- White
Additional Specifications
- Multipoint Pairing
- No
- Charging Case
- Yes
- Sweat Resistance
- No
- Active Noise Cancellation
- Yes
- Fast Charging
- No
- Microphone Noise Reduction
- No
- Voice Control
- No
- Hi-Res
- Yes
- Wireless Charging
- No
- Spatial Audio
- No
- LE Audio
- No
- Hybrid Active Noice Cancellation
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.