GK-E048B
Bluetooth Version V6.0
Bluetooth Solution Jerry 6983D2
Audio Encoding Protocol SBC, AAC
Effective Range ¡Ý 10 meters
Earphone Battery Specification 30mAh Protection Board
Earphone Charging Time ¡Ö 1.5 hours
Charging Box Charging Standard DC 5V1A
Approximately 3 times for headphone charging
Speaker Size: ¦µ 13mm
Speaker Impedance: 32 ¦¸¡À 15%
Frequency Response Range: 20Hz~20KHz
Weight (Single Earphone) ¡Ö 4.3g
Weight (Complete Set) ¡Ö 34g
Supports Bluetooth protocols HFP, A2DP, AVRCP
Signal Power Level: Class 2
Operating Frequency 2.402 GHz-2.480GHz
Earphone charging voltage DC 5V ¡À 0.2V
Charging case battery specification 300mAh protective board
Charging case charging time ¡Ö 2 hours
Connection standby time ¡Ö 30H
Cumulative battery life about 16H
Speaker sensitivity 119 ¡À 3dB
Charging case size 54 * 53 * 27.6mm
Single headphone size 23 * 32.5 * 20mm
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