GK-E041B (Six mark mixed feedback ANC)
Bluetooth Version V6.0
Bluetooth Solution BT893X
Audio Encoding Protocol SBC, AAC
Effective Range 10 meters
Earphone Battery Specification 30mAh Protection Board
Earphone Charging Time ¡Ö 1.5 Hours
Charging Box Charging Standard DC 5V1A
Approximately 3 Earphone Charging Times
Speaker Size: ¦µ 13mm
Speaker Impedance: 32 ¦¸¡À 15%
Frequency Response Range: 20Hz~20KHz
Weight (Single Earphone) ¡Ö 4g
Weight (Complete Set) ¡Ö 60g
Supports Bluetooth Protocol HFP HSP A2DP AVRCP
Signal Power Level Class 2
Operating Frequency: 2.4GHz
02 GHz-2.480GHz
Earphone charging voltage DC 5V ¡À 0.2V
Charging box battery specification 300mAh protective board
Charging time of charging box ¡Ö 2 hours
Connection standby time ¡Ö 20H
Cumulative battery life about 16H
Speaker sensitivity 109 ¡À 3dB
Charging box size 53.5 * 34 * 69.5mm
Single headphone size 32 * 18 * 23mm
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