Product

GK-E072B

Bluetooth Version V6.0
Bluetooth Solution JL7003D8
Audio Encoding Protocol SBC AAC
Effective Range ≥ 10 meters
Earphone Battery Specification 60mAh Protection Board
Earphone Charging Time ≈ 1.5 Hours
Charging Box Charging Standard DC 5V 500mA
Approximately 2 Earphone Charging Times
Speaker Size Ø 15x7mm
Speaker Impedance 16 Ω± 15%
Frequency Response Range 20Hz~20KHz
Weight (Single Earphone) ≈ 7.3g
Weight (Complete Set) ≈ 63.2
Supports Bluetooth Protocol HFP HSP A2DP AVRCP
Signal Power Level Class 2
Operating Frequency 2.402 GHz-2.480GHz
Earphone charging voltage DC 5V ± 0.2V
Charging case battery specification 400mAh protective board
Charging case charging time ≈ 1.5H
Connection standby time ≈ 50
Cumulative battery life ≈ 21h (70% volume)
Speaker sensitivity 119 ± 3dB
Charging case size 107 * 51.8 * 24.1mm
Single headphone size 54 * 35 * 14.4mm

Non sales regions: Domestic online

The product normally includes one side of laser engraved logo and one side of parameters. If there is a silk screen requirement, it is usually 0.3 yuan/side. Other requirements will be reported separately