Aerra IP67 Bone Conduction Open Ear Bluetooth Sports Headphones | Lightweight secure fit, mic for clear calls, IP67 sweatproof open-ear design, perfect for running, cycling, outdoor sports

Open-ear design: Safe and controllable, enabling seamless communication with the surroundings. Comfortable and secure, offering no pressure during extended wear and requiring no insertion.
IP67 Waterproof and Sweatproof: Integrated, fully sealed construction. Appropriate for use during intense exercise with heavy sweating or while traveling in rainy conditions. Delivers up to 8 hours of music playback and call time. Incorporates magnetic fast charging for immediate use. A 5-minute quick charge supplies an additional 1.5 hours of playtime.
Unique Panoramic Sound Quality: Audio calibration involved Grammy-winning producers. The Audio-Haptics Integrated System sensitively enhances low-frequency rhythms. Three audio effect modes for versatile selection: Equalizer, Bass Boost, Vocal Enhancement.
Dual device connection: Can pair with two devices concurrently for effortless multitasking. 5.2 Bluetooth for reduced latency and stable pairing without interruptions