CUTTING-EDGE QUALCOMM AUDIO SOC
EarFun Air Pro 4 features the latest QCC3091 Soc from Qualcomm® and Bluetooth 5.4, boasts advanced LE Audio technology featuring the latest LC3 audio codec. Moreover, they are compatible with Auracast Bluetooth broadcast audio technology and deliver top-notch sound quality while consuming minimal power. Along with the supported aptX™ adaptive audio codec for exceptional wireless audio sound.

SMART & ADAPTIVE NOISE CANCELLATION
Set noise cancellation in auto transmission. A superior, intelligent algorithm, QuietSmart™ 3.0, senses changes in ambient noise and how you wear your earbuds, and automatically adjusts the degree of noise cancellation. Or manually choose from three levels: high, normal, and low. From the library to the street, it’s always as quiet as it needs to be.

DON'T MISS A SINGLE WORD!
Experience uninterrupted music while staying fully aware of your surroundings with Ambient Sound modes. Never miss a beat again.

ENJOY PREMIUM LOSSLESS AUDIO
high-resolution audio wirelessly. Thanks to the aptX™ Adaptive lossless technology, it delivers flawless wireless audio data transmission of up to 24-bit/96kHz, ensuring exceptional high-resolution audio quality that rivals studio recording. Additionally, being certified by Qualcomm Snapdragon Sound, the device guarantees top-notch performance.

DESIGNED FOR ASTONISHING SOUND
Customized 10 mm Composite Diaphragm drivers deliver an extended high-frequency range and improved sound detail – perfect for use with the advanced Qualcomm® aptX™ Adaptive audio technologies and LDAC Codec.

EXTRA CLEAR CALL, CLEARLY CAPTURE YOUR VOICES
The Air Pro 4 is equipped with an efficient 6-microphone system that adeptly discerns human voices from ambient noise. With the backing of AI algorithm and cVc 8.0 technology, these earbuds adeptly suppress all types of noise in challenging environments, ensuring crystal-clear human voice communication.

WORRY-FREE WATER AND SWEAT RESISTANCE
With an IPX5 water and sweat-resistant rating, you can confidently sweat it out in the gym, lounge near the pool, jog in the rain – no matter what you do, your earbuds can handle it all. You can always have your music without any worries.

PREPARE YOUR ALL-DAY PLAYLIST
7.5 Hrs - Up to 7.5 hours of battery life on a single charge with noise cancellation turned-on | 11 Hrs - Up to 11 hours of battery life on a single charge with noise cancellation turned-off | 52 Hrs - of listening with multiple charges in the case, supported with USB-C charging and wireless charging.

UNLOCK GREATER POTENTIAL WITH DUAL CONNECTIONS
The new Air Pro 4 can connect to two devices simultaneously via Bluetooth, allowing seamless audio switching between a phone and a laptop, enhancing the user experience across multiple devices.

GOOGLE FAST PAIR
Simply open the case and place them close to your phone. Thanks to Google Fast Pair, the pairing process is now simpler and more efficient than ever before. * Only available on Android devices running Marshmallow and above/11.0+.

GAME-WINNING LOW LATENCY
Whether you're dominating an intense gaming session or unwinding with your favorite tunes, Air Pro 4's 50ms low latency guarantees clear, smooth, and stable audio.

INSTANT PAUSE, INSTANT PLAY
Just remove the earbuds from your ears, and the music will stop. The in-ear detection technology can detect when you are wearing one or both earbuds. Put the earbuds back in, and the music will start playing again.

FEATURES:

• Bluetooth version: V5.4
  
• Maximum working range: 15m (without obstacles)
  
• Charging time: 1 hour(for earbuds); 2 hours(for charging case via USB-C); 3.5 hours(for charging case via wireless charger)
  
• Playtime: ANC OFF - Up to 11 hours, Totally 52 hours with the charging case; (varies by volume level and audio content) | ANC ON - Up to 7.5 hours, Totally 35 hours with the charging case; (varies by volume level and audio content)
  
• Weight: 56g