• Ultra-Lightweight Comfort: Weighing only 5.2g, these headphones offer zero-sense comfort for all-day wear without pressure, smothering, or shaking
• Extended Battery Life: Enjoy up to 7.5 hours of playback on a single charge, with a total of 56 hours when using the charging case for extended listening
• Enhanced Sound Quality: Equipped with a high molecular titanium low-frequency diaphragm for triple high-resolution bass, delivering a powerful audio experience
• Advanced Sound Leakage Reduction: Features dual technology with SLD leakage detection and DT7.0 directional tone transmission, reducing sound leakage by up to 97%
• Stylish and Ergonomic Design: Sleek and modern open-ear design that comfortably wraps around the ear, ideal for both style and stability during any activity

Specifications:

• Play/Talk Time: About 4h/4h (70% volume)
• Transmission Distance: about 10 meters
• Frequency Response: 20-20kHz
• Bluetooth-compatible Version: 5.4
• Charging Box Battery Capacity: 300mAh
• Support Protocols: A2DP, HFP, HSP, AVRCP
• Standby Time: Approximately 50H (headphones)
• Executive Standard: Q/XUNDD 8-2023
• Impedance: 32Ω
• Charging Voltage: DC 5V
• Headphone Battery Capacity (L/R): 30mAh
• Charging Time: Charging case 90mins/Earphones about 45mins