Wireless Bluetooth 5.0 Earphone with Digital Display and Noise Reduction - Black Bicycles 35% Cotton Yarn-Dyed Blend

35% Cotton Yarn-Dyed Blend

as the rest comes preassembled

which provides both form and function

Mechanical properties

Wireless Bluetooth 5.0 Earphone with Digital Display and Noise Reduction - Black Bicycles 35% Cotton Yarn-Dyed BlendFeatures: Bluetooth version 5. 0 for fast and stable connection Supports A2DP, AVRCP, H SP, and H FP protocols Working frequency of 2. 400GHz 2. 480GHz Transmission distance of 10 meters Ergonomic design for comfortable wear Intelligent noise reduction for clearer calls Touch operation for easy use Can be used separately with either earphone Specifications: Headphone Battery Capacity of 55 mah Charging Compartment Battery Capacity of 350 mah (With