SHOKZ OpenMove Headphones Wireless Ear-hook Calls/Music USB Type-C Bluetooth Blue

Weight: 29 g Clear sound: Yes Recommended usage: Calls/Music Product type: Headphones International Protection (IP) code: IP55 Control type: Buttons Product colour: Blue Headset type: Binaural Wearing style: Ear-hook Volume control: Button Package type: Box Cables included: USB Type-C Quick start guide: Yes Carrying case: Yes Bluetooth profiles: AVRCP Bluetooth: Yes Wireless range: 10 m USB connectivity: Yes Bluetooth version: 5.1 USB connector: USB Type-C Connectivity technology: Wireless Battery capacity: 135 mAh Battery recharge time: 2 h Standby time: 240 h Battery type: Built-in battery Battery operated: Yes Continuous audio playback time: 6 h Microphone noise-canceling: Yes Microphone type: Built-in Microphone sensitivity: -40 dB Warnings: Keep away from children. Headphone frequency: 20 - 20000 Hz Headphone sensitivity: 96 dB Ear coupling: Bone conduction