GK-E043B PRO
Bluetooth Version V6.0
Bluetooth Solution AB5636F (Earphones)/AB5682C (Cabin)
Audio Encoding Protocol SBC AAC
Effective Range ¡Ý 10 meters
Earphone Battery Specification 65mAh Protection Board
Earphone Charging Time ¡Ö 1.5 hours
Charging Box Charging Standard DC 5V1A
Approximately 2.5 times for Earphone Charging
Speaker Size ¦µ 14.2mm
Speaker Impedance 16 ¦¸¡À 15%
Speaker Sensitivity 127 ¡À 3dB
Frequency Response Range 20Hz~20KHz
Weight (Complete Set) ¡Ö 95g
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 500mAh protective board
Charging case charging time ¡Ö 2.5 hours
Connection standby time ¡Ö 50H
Cumulative battery life: about 28 hours 80% volume
Charging case size 90.5x60.3x28.9mm
Single headphone size 40.4x47x15mm
Regions that cannot be sold: Amazon in the United States. The product normally includes one side of laser engraved logo and one side of parameters. If there is a silk screen requirement, it is usually 0.3 yuan/side. Other requirements will be reported separately