Product

GK-TWS16

Bluetooth Version V6.0
Bluetooth Solution: Ke5656C
Audio Encoding Protocol SBC
Effective Range ≥ 10 meters
Earphone Battery Specification: 30mAh Protection Board
Earphone Charging Time ≈ 1.5 Hours
Charging Box Charging Standard: DC 5V1A
Approximately 3 Earphone Charging Times
Speaker Size: Φ 13mm
Speaker Impedance: 32 Ω± 15%
Frequency Response Range: 20Hz~20KHz
Weight (Single Earphone) ≈ 3.7g
Weight (Complete Set) ≈ 36g
Supports Bluetooth Protocol HFP, 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 300mAh protective board
Charging case charging time ≈ 2 hours
Connection standby time ≈ 40H
Cumulative battery life about 24H
Speaker sensitivity 112 ± 3dB
Charging case size 63 * 44.5 * 31mm
Single headphone size 31.6 * 22.5 * 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