

Bluetooth Version V6.0
Bluetooth Solution Jerry 7003D4
Audio Encoding Protocol SBC, AAC
Effective Range 10 meters
Earphone Battery Specification 45mAh Protection Board
Earphone Charging Time ¡Ö 1.5 Hours
Charging Box Charging Standard DC 5V1A
Approximately 3 Earphone Charging Times
Speaker Size Ø 10mm
Speaker Impedance 32 ¦¸¡À 15%
Frequency Response Range 20Hz~20KHz
Weight (Single Earphone) ¡Ö 4.8g
Weight (Complete Set) ¡Ö 60.8g
Supports Bluetooth Protocol HFP, A2DP, AVRCP
Signal Power Level Class 2
Working frequency 2.402GHz-2.480GHz
Earphone charging voltage DC 5V ¡À 0.2V
Charging case battery specification 400mAh protection board
Charging case charging time ¡Ö 2 hours
Connection standby time ¡Ö 70H
Cumulative battery life about 32H
Speaker sensitivity 109 ¡À 3dB
Charging case size 50.3
Single headphone size
