ZhongShan Holawin Technology Co., Ltd.
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Smart Watch Earphone Set --- D21 watch 4 set
US $7.43 - US $7.70
Production Lead Time:
15-30 day(s)
Shipping Method:
Air/ Rail/ Road/ Sea
APP:
Doufit Wear
CPU:
JieLi
Screen size:
1.52inch Resolution 260*296
charging method:
wireless charging
Battery:
180mah
product color:
black frame,silver frame-orange,silver frame-gray
TWS earbuds:
Bluetrum CPU, 25mah*2+300mah
Description
Contact Supplier
Description
Color:black frame,silver frame-orange,silver frame-gray,
TWS earbuds: Bluetrum CPU, 25mah*2+300mah
Chip: JieLi
APP: Doufit Wear
Screen: 1.52inch, resolution 260*296
BT: 5.2
Battery Capacity: 180 mAh
Charging method: Wireless charger
Charging time: 1.5H
Endurance time: 7 Days
function: Finger sensor, Bluetooth Calling, Message Alerts, Heart Rate/Blood Pressure, Sleep Monitoring, Health 3 Rings, Multi-Sport Mode, Music Control,and so on.
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ZhongShan Holawin Technology Co., Ltd.
Chinese Mainland
Average Response Time
Within 24 hours
Supplier info last updated: 30 Mar 2026
Advertise since: 13 Sep 2024
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