Product Model: ZK109
Earphone battery capacity: 30mAH
Charging Case Capacity: 200mAH
Charging Time: < 1.5 h
Charging Port: TYPE-C
Transmission distance:> 10 m
Bluetooth Version: V6.0
Battery:5 hours
Standby Time: >50 hours
Audio Transmission Protocol: A2DP/AVDTP/AVRCP/RFCOMM/HFP/HSPSPP/HID
ANC function: NO
ENC function: Yes
Color: Black, gold, silver

ZK019 OWS Open-Ear Headphones – Silver and Gold Series
The ZK019 OWS open-ear earbuds come in elegant silver and gold finishes. Designed for comfort and all-day wear, they weigh only 32g per earbud pair with soft silicone hooks. Bluetooth 5.3 ensures a stable connection, while the open-ear design allows ambient awareness. Our factory supports custom color matching, logo printing, and custom packaging. Suitable for fashion accessories brands, electronics distributors, and promotional product buyers.