Bluetooth version: V4.2
Operating distance: 10 meters
Charging time: 3 hours
Work time: 4 hours
Standby time: 120 hours
battery capacity: 55 mAh
Support systems: iOS, Android
Color: Black,blue,gray,pink,rose-gold,lilac
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SHENZHEN ARREBOL TECHNOLOGY CO.,LTD
focus on developing & manufacturing smart audio & smart home products, and provide OEM&ODM service for customers from all over the world.
Sport Wireless Earphone STN-770
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