Noise Control: Active Noise Cancellation and Transparency Mode Call Clarity: ENC mode Connectivity: Multipoint connection for switching between 2 devices Controls: Touch controls for music, calls and voice assistant Usage Modes: Single or dual earbud use with True Wireless Stereo Total Battery Life: Up to 24 hours Earbud Playtime: Approximately 7 hours at 70% volume Battery Capacity: 40mAh per earbud and 300mAh charging case Earbud Charging Time: Approximately 70 minutes Case Charging Time: Approximately 110 minutes Water Resistance: IPX4 Bluetooth: Version 5.4 Audio Codecs: SBC and AAC Material: High-quality ABS Earbud Dimensions: 20 × 22 × 32 mm Charging Case Dimensions: 65 × 59 × 30 mm Total Weight: 63.5 g Weight per Earbud: Approximately 3.8 g Certifications: CE, FCC, RoHS, MSDS and UN38.3