GK-E043A（Double Label ENC）
Bluetooth Version V6.0
Bluetooth Solution Jerry 7003
Audio Encoding Protocol SBC, AAC
Effective Range ≥ 10 meters
Earphone Battery Specification 65mAh Protective Board (Button Battery)
Earphone Charging Time ≈ 1.5 Hours
Charging Box Charging Standard DC 5V1A
Approximately 3 Earphone Charging Times
Speaker Size Ø 14mm
Speaker Impedance 16 Ω± 15%
Frequency Response Range 20Hz~20KHz
Weight (Single Earphone) ≈ 9.82g
Weight (Complete Set) ≈ 109.16g
Supports Bluetooth Protocol HFP, A2DP, AVRCP
Signal Power Level Class 2
Working frequency 2.4G Hz-2.480GHz
Earphone charging voltage DC 5V ± 0.2V
Charging case battery specification 500mAh protection board
Charging case charging time ≈ 2.5 hours
Connection standby time ≈ 70H
Cumulative battery life about 32H
Speaker sensitivity 120 ± 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