Model: MD-TWS-030 Distribution Profile: A2DP/AVRCP/HFP/HSP Charging Port: USB-C Support System: Bluetooth devices and mobile phones Charging Time Of Charging Case: About 1.5 hours Battery Capacity Of Charging Case: 3.7V/300mAh Battery Life Of Charging Case: About 15 hours Bluetooth Version: 5.4 Codec: AAC/SBC Working Distance: 10m(unobstructed open environment) Earphone Charging Time: About 1 hour Earphone Battery Capacity: 3.7V/37mAh Battery Life Of Earphone: About 6 hours
