GK-MK56
Bluetooth Version V6.0
Bluetooth Solution Jelly AD6973D4
Audio Encoding Protocol SBC, AAC
Effective Range ¡Ý 10 meters
Headphone Battery Specification 30mAh Protection Board
Headphone Charging Time ¡Ö 1.5 hours
Charging Box Charging Standard DC 5V1A
3 times for headphone charging
Speaker Size: ¦µ 13mm
Speaker Impedance: 32 ¦¸¡À 15%
Frequency Response Range: 20Hz~20KHz
Weight (Single Earphone) ¡Ö 3.3g
Weight (Complete Set) ¡Ö 42.6g
Supports Bluetooth Protocol HFP, A2DP, AVRCP
Signal Power Level: Class 2
The sentence is: Working frequency 2.4G Hz
Earphone charging voltage DC 5V ¡À 0.2V
Charging case battery specification 300mAh protective board
Charging case charging time ¡Ö 1.5 hours
Connection standby time ¡Ö 40H
Cumulative battery life about 17H
Speaker sensitivity 112 ¡À 3dB
Charging case size 58 * 50 * 23.8mm
Single headphone size 33.4 * 16.8 * 18mm
The product normally includes one side with laser engraved logo and one side with parameters. If there is a silk screen requirement, the standard price is 0.3 yuan per side. Other requirements will be reported separately