EarFun
Support for EarFun headphones was added in pull request #4635 and pull request #4668.
Air S¶
device__earfun_air_s
has_flag__feature_high
has_flag__pair_free
The EarFun Air S headphones are based on Qualcomm chip QCC3046.
All features from the stock vendor app are supported:
- Display of the firmware and hardware version
- Display of the battery status (left and right)
- Configuration of ambient sound control (off, noise cancelling, transparency)
- Enabling the low latency "Game Mode"
- Configuration of the bands of the 6-band equalizer
- EQ presets for typical sound profiles
- Configuration of the left and right touch options for single, double, triple, and long tap
- Changing the device name
Gadgetbridge-specific features for headphones:
- Automatically answer phone calls after a configurable delay
- Speak notifications aloud
Air Pro 4¶
device__earfun_air_pro_4
has_flag__feature_high
has_flag__pair_free
The EarFun Air Pro 4 headphones are based on Qualcomm chip QCC3091.
Supported features:
- Firmware and hardware version
- Battery status (left, right, and battery case)
- Ambient sound control (off, noise cancelling, transparency)
- Noise cancelling mode (strong, balanced, AI, etc.)
- Transparency mode (default, natural)
- Low latency mode (Game Mode)
- Equalizer (10 bands / presets)
- Touch gestures (single, double, triple, long press per earbud)
- Change device name
- Reading all configuration settings from the device
- Microphone mode (Automatic, left earbud, right earbud)
- Voice prompt volume
- Audio Codec (standard, aptX, aptX Adaptive, aptX Adaptive Lossless, LDAC)
- Advanced Audio Modes (Google Fast Pair, LE Audio)
- Enabling In-Ear detection
- Find headphones by playing a loud sound
Gadgetbridge-specific features for headphones:
- Automatically answer phone calls after a configurable delay
- Speak notifications aloud
Missing features:
- Setting the language of the voice prompts (needs sound files to upload to the device)
- Firmware updates
Free Pro 3¶
device__earfun_free_pro_3
has_flag__feature_high
has_flag__pair_free
The EarFun Free Pro 3 headphones are based on Qualcomm chip QCC3072. Support was added in pull request #6293.
Supported features:
- Equalizer (10 bands / presets)
- Ambient sound control (off, noise cancelling, transparency)
- Microphone mode (Automatic, left earbud, right earbud)
- Voice prompt volume
- Low latency mode (Game Mode)
- Multipoint (2 devices)
- Audio Codec (SBC, aptX, aptX Adaptive)
- Touch gestures (single, double, triple, long press per earbud)
- Change device name
- Find headphones by playing a loud sound
Gadgetbridge-specific features for headphones:
- Automatically answer phone calls after a configurable delay
- Speak notifications aloud
Equalizer Presets¶
For both headphones, Gadgetbridge provides a set of custom equalizer presets tailored for these devices, in an effort to improve the ones from the vendor app.
- Default: Keeps all bands at their default values
- Bass Boost: Emphasizes the low frequencies for a deep, powerful bass
- Treble Boost: Enhances the high frequencies for a crisp and bright sound
- Soft: Creates a gentle, smooth, and mellow sound
- Dynamic: Produces a lively and energetic sound with well-defined bass and crisp highs
- Clear: Achieves a balanced and transparent sound, ideal for detailed audio work
- Relaxed: Produces a calming and soothing sound, perfect for unwinding
- Vocal: Enhances the mid-range frequencies for clear and prominent vocals