EF-0023

• BT Version: 5.0
• Talk Time : up to 16 hrs
• Playback Time : up to 12 hrs (on 60% Volume)
• Standby Time : over 180 hrs
• Charging Time : 45 minutes
• Battery Capacity : 150 mAh
• Transmission Distance : 20 meters
• Output Power : 3mW x 2
• Sensitivity : 102db at 1KHz
• Impedance : 16 Ω
• Frequency Range : 20Hz ~ 20KHz
• Suport Profiles : HSP, HFP, A2DP, AVRCP
• Mic Sensitivity : -42db
• Impedance : 2200 Ω