GK-E041
Bluetooth version V6.0
Bluetooth solution Jerry 6983
Audio coding protocol SBC, AAC
Effective range 10 meters
Headphone battery specification 30mAh protection board
Headphone charging time ¡Ö 1.5 hours
Charging case 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 headphone) ¡Ö 4g
Weight (complete set) ¡Ö 60g
Supports Bluetooth protocols HFP, A2DP, AVRCP
Signal power level Class 2
Working frequency 2.402GHz-2.480GHz
Earphone charging voltage DC 5V ¡À 0.2V
Charging case battery specification 300mAh protection board
Charging case charging time ¡Ö 2 hours
Connection standby time ¡Ö 40H
Cumulative battery life about 16H
Speaker sensitivity 109 ¡À 3dB
Charging case 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