They offer excellent sound quality, low-latency Bluetooth v5.4 connectivity, and a battery that lasts up to 30 hours with its charging case. Features: 10 mm dynamic drivers: - Equipped with high-sensitivity diaphragms, the Airbuds 30 provide deep bass and balanced mids for an immersive audio experience. Ergonomic in-ear design: - The headphones fit perfectly into the ear canal, with three silicone ear tips of different sizes to choose from that adapt to different types of ears. Weighing just 3.79 grams per earbud, they reduce fatigue during prolonged use and are IPX7 splash-proof. - In addition, they come with integrated controls that allow you to adjust the volume, activate the mobile voice assistant, answer and reject calls. 400 mAh battery: - Each earbud offers up to 6 hours of battery life, and with its charging case, they reach up to 30 hours in total. Its total charging time is approximately two hours. Bluetooth v5.4: - This Bluetooth chip reduces latency and provides a more stable connection during calls, achieving efficient energy consumption. Specifications: Sound: - 10 mm Dynamic Driver - Frequency response range: 20Hz to 20KHz - Audio codec: SBC/AAC Wireless connection: - Bluetooth v5.4 - Range: Up to 10 meters - Compatible with Android, iOS and Harmony OS Features: - Touch controls - Automatic connection - IPX7 water resistance - In-ear design Battery: - Capacity: 400mAh (Charging case) - Usage time: Up to 6 hours (Earbud)/Up to 30 Hours (Charging case) - Charging time: Up to 1.5 hours (Earbuds)/Up to 2 hours (Charging case) - Charging via USB Type C - Weight: 3.79 gr (Earbuds)/35.01 gr (Charging case)