GK-E040
Bluetooth Version V6.0
Bluetooth Solution Jerry 6973
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
Approximately 3 times for headphone charging
Speaker Size Ø 13mm
Speaker Impedance 32 ¦¸¡À 15%
Frequency Response Range 20Hz~20KHz
Weight (Single Earphone) ¡Ö 3.99g
Weight (Complete Set) ¡Ö 67.45g
Supports Bluetooth protocols HFP, A2DP, AVRCP
Signal Power Level Class 2
Operating Frequency 2.4 G Hz-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 70H
Cumulative battery life about 32H
Speaker sensitivity 120 ¡À 3dB
Charging case size
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