SHOKZ OpenRun Headset Wireless Neck-band Sports Bluetooth Black

Multipoint connectivity: Yes Weight: 26 g Recommended usage: Sports International Protection (IP) code: IP67 Headset type: Binaural Housing material: Titanium Wearing style: Neck-band Product colour: Black Recommended age group: Adult Product type: Headset Volume control: Button Suitable for indoor use: Yes LED indicators: Yes Protection features: Weatherproof Suitable for outdoor use: Yes Package type: Box Quantity: 1 Carrying case: Yes Cables included: USB Quick start guide: Yes Wireless range: 33 m Bluetooth profiles: HSP Bluetooth: Yes Connectivity technology: Wireless Bluetooth version: 5.1 Fast charging: Yes Battery capacity: 160 mAh Fast charging time: 10 min Standby time: 240 h Charging voltage: 5 V Microphone sensitivity: -38 dB Microphone type: Built-in Headphone frequency: 20 - 20000 Hz Ear coupling: Bone сonduction Headphone sensitivity: 105 dB Battery life: 480 min Charging time: 90 min