Promate AudioConduct® Endurance Wireless Headphone

Technical Specifications:
• Bluetooth Version: v5.0
• Bluetooth Profile: HSP, HFP, A2DP, AVRCP
• Bluetooth Chipset: Bluetrum 5616
• Frequency Range: 20 Hz ~ 20KHz
• Charging Time: 1.5 Hours
• Playing Time: 8 Hours
• Standby Time: 180 Hours
• Battery Type: Li-Polymer
• Operating Distance: 10m