Wireless Headphones with Built-In Microphone

• Material: ABS Plastic• Connectivity Tech: Wireless, Bluetooth• Bluetooth Version: Bluetooth 5.3• Product Feature: Built-In Microphone, Long Battery Life, Mp3 Function Stereo• Color: Multicolor• Package Includes: 1 x Headphone• Battery Capacity: 400 mAh• Call Time: 7 Hours• Standby Time: 120 Hours• Voltage: 5 Volts• Weight: 130 Grams• Length: 21 Cm• Width: 22 Cm• Height: 5 Cm