Tuff-Luv Bluetooth 5.0 Wireless Headset with Mic Black MF1071 Compatible processor series_AMD Threadripper leading security video DVR and

leading security video DVR and NVR OEMs

as well as IK10-rated for robust protection against acts of vandalism

mobile apps and the next generation of experiences — from voice-powered devices to wearables

Secure your notebook or suitcases with digital lock combination

with color options including blue

Tuff-Luv Bluetooth 5.0 Wireless Headset with Mic Black MF1071 Compatible processor series_AMD Threadripper leading security video DVR andTuff Luv Bluetooth 5. 0 Wireless Headset with Mic Black Specifications: Bluetooth headset Speaker specifications: 40mm 20mW Headphone battery capacity: 300mAH Sensitivity: 108DB+3DB Compatible protocols: A2DP AVRCP HSP HFP Battery life: about 100 hours Bluetooth distance: 30 meters Headphone talk time: 30 60 hours Frequency response range: 20 20KHZ Headphone material: ABS Headphone size: the outer diameter of the ear shell is 82MM, the outer diameter