Bluetooth-compatible5.2 Neckband Earphone Portable Wireless Headset for Calling-Black

TL;DR: Description: Item Name: Earphone Material: ABS Color: Black, Gray Bluetooth-compatible Version: 5.2+EDR Wireless Frequency: 2.4GHZ Support Protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3 Transmission Distance: 10 Meters Battery Capacity: 240mAh (Included) Charging Voltage/Current: 5V/2A Play/Talk Tim…