GK-E078B(Craft style)
Bluetooth Version V6.0
Bluetooth Solution AB5656C
Audio Encoding Protocol SBC AAC
Effective Range ¡Ý 10 meters
Earphone Battery 35mAh with Protection Board
Earphone Charging Time ¡Ö 1.5 hours
Charging Box Charging Standard DC 5V-500mA
Approximately 3 times for Earphone Charging
Speaker Size Ø 12mm Composite Film
Speaker Impedance 24 ¦¸¡À 15%
Frequency Response Range 20Hz~20KHz
Weight (Single Earphone) ¡Ö 5.8g
Weight (Complete Set) ¡Ö 48g
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 with protective board
Charging time of charging case ¡Ö 2 hours
Connection standby time ¡Ö 40H
Cumulative battery life about 20H
Speaker sensitivity 119 ¡À 3dB
Charging case size 58 * 58 * 37.5mm
Single headphone size 29.8x27.7x22.2mm
