Power USB Type-C charging port: Yes Weight and dimensions Left earphone weight: 9.4 g Charging case weight: 53 g Right earphone weight: 9.4 g Efficiency Suggested gender: Boy, girl Product color: Beige Materials Silicon Polycarbonate (PC) IP protection class: IP55 Wearing style: On-ear Security features: Waterproof Application: Calls/Music/Sports/Everyday Market segment: Consumer Recommended age: Adult Suitable for external use: Yes Headset type: Stereo Suitable for indoor use: Yes Product type: Headphones Housing material: Polycarbonate (PC) Package contents Cables: USB Type-C Ports and interfaces Connection method: Wireless Bluetooth version: 5.4 Bluetooth: Yes Battery Headphone charging time: 1 hour Case charging time: 100 minutes Fast charging time: 10 min Battery type: Lithium-ion (Li-Ion) Charging source: USB Charging type: USB-C Fast charging: Yes Music playback time: 11 h Continuous audio playback time (with charging case): 48 h Microphone Microphone type: Built-in microphone Headphones Headphone construction: Open-Ear