SHOKZ OpenMove Headphones Wireless Neck-band Sports Bluetooth Grey

Ear coupling: Bone conduction | Headphone frequency: 20 - 20000 Hz | Product colour: Grey | Connectivity technology: Wireless | Protection features: Water resistant | Operating keys: Volume + | Package width: 70 mm | Wearing style: Neck-band | Headset type: Binaural | Warnings: Regularly check the condition of the batteries to prevent leaks. | Quick start guide: Yes | Volume control: Button | Operating keys: Multi-key | Battery type: Built-in battery | Depth: 135 mm | Wireless range: 10 m | Control type: Buttons | Operating keys: Volume - | Package depth: 136 mm | Commodity code: 8518300090 | Charging source: USB | Package height: 175 mm | Warnings: Keep away from children. | Recommended usage: Sports | Bluetooth: Yes | Microphone sensitivity: -40 dB | Bluetooth version: 5.1 | Headphone sensitivity: 96 dB | Product type: Headphones | Package type: Hanging box | Standby time: 240 h | Acoustic system: Open | Cables included: USB Type-A to USB Type-C | Width: 68 mm | Battery technology: Lithium Polymer (LiPo) | AC adapter included: No | USB Type-C charging port: Yes | Weight: 290 g | Package weight: 330 g | Height: 170 mm | Bluetooth profiles: SBC | Bluetooth profiles: A2DP | International Protection (IP) code: IP55 | Bluetooth profiles: HSP | Bluetooth profiles: HFP | Bluetooth profiles: AVRCP | Warnings: Do not use near sources of heat or flame. | Battery recharge time: 2 h | Control unit type: On-ear control unit | Quantity: 1 | Fast charging: Yes | Pouch: Yes | Continuous audio playback time: 6 h | Microphone type: Built-in | Clear sound: Yes | Battery operated: Yes | Microphone noise-canceling: Yes