About the Realme Buds Air 7. They feature 52 dB smart active noise cancellation, 12.4 mm drivers that deliver powerful bass sounds, and an extensive battery life that reaches 52 hours with their charging case. Durable design. Extremely light and comfortable to wear, their elegant design is resistant to water and dust, with IP55 certification, making them ideal for outdoor sports. In addition, they come with integrated touch controls so you can quickly access different functions. Hi-Res Wireless certified audio. The headphones work with the LHDC codec and are Hi-Res Wireless certified, which implies high-fidelity transmission without audio loss. Its sampling frequency reaches 96 Khz and its transmission speed is 990 kb/s. 12.4 mm drivers and active noise cancellation. Its drivers have a titanium diaphragm and are manufactured to offer a sound with powerful bass and well-defined mids and highs. In addition, they have a 360° spatial audio effect that gives an immersive aspect to the sound. They also come with intelligent active noise cancellation (ANC) of 52 dB, improved compared to previous models and efficient in reducing background noise. Bluetooth v5.4 multipoint. Connect up to two devices at once and enjoy a more stable and faster wireless connection that reduces latency to 45 ms when playing games. 6 integrated microphones. Thanks to the equipped microphone system, you can make clear calls at all times, assisted by algorithms that better capture the voice by filtering out environmental noise when communicating. 480 mAh battery. The Buds Air 7 improve their battery life compared to the predecessor model. They reach 52 hours of playback with their charging case and 13 hours in each earphone if ANC is deactivated. If you activate ANC, you will get 30 hours with their case and 7.5 hours in each earphone with a full charge. In addition, with a 10-minute quick charge, they provide up to 10 extra hours of playback. Technical specifications Realme Buds Air 7:. General parameters. Brand: Realme. Model: Buds Air 7. Type: TWS (True Wireless). Design: In-Ear. Water resistance: IP55. Technical parameters. Driver size: 12.4mm. Audio Decoder: LHDC 5.0/AAC/SBC. Bluetooth. Bluetooth version: 5.4. Bluetooth profiles: HSP / A2DP / AVRCP. Effective Bluetooth distance: 10 m. Battery. Headphone battery capacity: 62 mAh. Charging case battery capacity: 480 mAh. Headphone battery life (ANC activated): 7.5 hours. Headphone battery life (ANC deactivated): 13 hours. Total battery life (ANC activated): 30 hours. Total battery life (ANC deactivated): 52 hours. Charging mode: USB Type C. Fast charging: 10 minutes = 10 hours. Package contents. 2 x Realme Buds Air 7 Pro Green (left + right). 1 x Charging case. 3 x Pairs of ear tips (M pre-installed). 1 x User manual.