Features: Flexible, secure-fit wingtips for all-day comfort and stability. Custom acoustic platform powerful, balanced sound. Spatial Audio with dynamic head tracking for immersive music, movies, and games. Three distinct listening modes: Active Noise Cancelling, and Transparency Mode, and EQ. Up to 6 hours of listening time (up to 24 hours combined with pocket-sized charging case) Product Description: True Wireless In-Ear Earbuds Noise Cancelling headphone bluetooth earbuds 6 Hours of Listening Time Material: Plastic Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 135g Package size: 12x12x4cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.)