Wireless Earphones with Microphone Low Latency Dual-Mode Bluetooth Headsets

Specifications:

Item Type: Wireless Bluetooth Gaming Headset
Bluetooth version: V5.0
Bluetooth protocol: A2DP/AVRCP/HFP/HSP
Effective distance: 10m
Speaker: 13mm
Headphone battery: 30 mAh x 2 lithium batteries (included with the battery)
Rechargeable battery: 300mAh lithium battery (delivered with battery)
Frequency response range: 20 Hz-20 KHz
Impedance: 32Ω