GK-D99(AB5656C)
Bluetooth Version V6.0
Bluetooth Solution Blue News 5656C
Audio Encoding Protocol SBC, AAC
Effective Range 10 meters
Headphone Battery Specification 50mAh Battery
Headphone Charging Time ¡Ö 2 hours
Charging Box Charging Standard DC 5V 1A
Approximately 2.5 times for headphone charging
Speaker Size ¦µ 13mm
Speaker Impedance 32 ¦¸¡À 15%
Frequency Response Range 20Hz~20KHz
Weight (Complete Set) ¡Ö 71g
Supports Bluetooth Protocol HFP, A2DP, AVRCP
Signal Power Level Class 2
Operating Frequency 2.402GHz-2.480GHz
Headphone Charging Voltage DC 5V ¡À 0.2 V
Charging case battery specification 400mAh with protective board
Charging time of charging case ¡Ö 1.5 hours
Connection standby time ¡Ö 50H
Accumulated battery life of about 18H
Speaker sensitivity 120 ¡À 3dB
Charging case size 75.8 * 30.8mm
Single headphone size 53 * 37 * 14.8mm
