Their hook shape and open-ear fit achieve a secure and comfortable fit to the ear, ideal for sports. They offer 360° spatial audio through 16.2 mm drivers and Bluetooth v5.4 with reduced audio loss, achieving an excellent price/quality ratio. In addition, with their charging case, they reach up to 40 hours of battery life. Features: Open-ear hook design: - The open-ear fit keeps the ear canal free, preventing bacteria from lodging in the ear. The hook keeps the headphones firmly in the ear, even when performing physical activity, and allows the use of glasses simultaneously. In addition, being non-intrusive, the design allows you to stay aware of what is happening around you. 360° spatial audio: - With spatial audio technology, you can enjoy an immersive and natural listening experience through 16.2 mm transducers, with deep bass and reduced distortion. Bluetooth v5.4 multipoint: - The directional audio system and the latest generation Bluetooth connectivity prevent loss during listening. Additionally, the Earhook 1 can be paired with two devices simultaneously. Microphone system: - The 4 integrated microphones are assisted by an intelligent algorithm that reduces environmental noise in each call, capturing the voice accurately. 600 mAh battery: - Each earphone provides up to 9 hours of playback on a full charge and reaches up to 40 hours with the charging case. It includes an LED indicator that will keep you informed about the remaining battery level. Specifications: Sound: - 16.2 mm dynamic driver - 4 microphones with ENC algorithm Wireless connection: - Bluetooth v5.4 - Range: Up to 10 meters Features: - Open-ear design - Ear hook - TWS - Haylou Sound APP - 360° spatial audio - Touch control Battery: - Capacity: 600 mAh - Usage time: Up to 9 hours (Charge) / Up to 40 hours (charging case) - Charging via USB Type C