SHOKZ OpenMove Headphones Wireless Neck-band Sports Bluetooth Grey

Quick start guide: Yes | Battery technology: Lithium Polymer (LiPo) | Operating keys: Volume - | Acoustic system: Open | Cables included: USB Type-A to USB Type-C | Weight: 290 g | Headset type: Binaural | Microphone type: Built-in | Pouch: Yes | Continuous audio playback time: 6 h | Wearing style: Neck-band | Package height: 175 mm | Bluetooth: Yes | Microphone sensitivity: -40 dB | Recommended usage: Sports | Quantity: 1 | Package depth: 136 mm | Battery operated: Yes | Depth: 135 mm | Headphone sensitivity: 96 dB | Charging source: USB | Bluetooth version: 5.1 | Bluetooth profiles: AVRCP | Product colour: Grey | Battery recharge time: 2 h | Control type: Buttons | Package width: 70 mm | Bluetooth profiles: SBC | Fast charging: Yes | Connectivity technology: Wireless | Protection features: Water resistant | Operating keys: Volume + | Wireless range: 10 m | Battery type: Built-in battery | Product type: Headphones | Bluetooth profiles: HFP | Operating keys: Multi-key | Width: 68 mm | Package type: Hanging box | International Protection (IP) code: IP55 | Bluetooth profiles: HSP | Volume control: Button | Headphone frequency: 20 - 20000 Hz | Package weight: 330 g | Height: 170 mm | Ear coupling: Bone conduction | Control unit type: On-ear control unit | Standby time: 240 h | Bluetooth profiles: A2DP | Commodity code: 8518300090 | Warnings: Regularly check the condition of the batteries to prevent leaks. | Warnings: Do not use near sources of heat or flame. | Warnings: Keep away from children. | Microphone noise-canceling: Yes | Clear sound: Yes