Promate ( AeroTune.Black ) Earbuds SportFit Open Ear True Wireless with IntelliTouch - Black

Promate ( AeroTune.Black ) Earbuds SportFit Open Ear True Wireless with IntelliTouch - Black Bluetooth Version: v5.2 Bluetooth Profiles: HSP/HFP/A2DP/AVRCP Bluetooth Frequency: 2.4GHz-2.485GHz Earbuds Input: 5V/50mA Charging Case Input: 5V/500mA Charging Time: 1.5h Playing Time: 8h Standby Time: 60h Battery Capacity Earbuds: 50mAh x 2 Battery Capacity Charging Case: 600mAh Operating Distance: 10-15m Input Port type: USB-C Color: Black