Bluetooth Earphone Wireless Sports Headset In Ear Headset Running Music Stereo Earbuds Handsfree With Mic For Smartphones (Green)

Specifications:    Bluetooth Specification: 4.1 Chip: CSR8635 Operating Range: 10m Bluetooth Profiles:HFP,HSP,A2DP,AVRCP,APTX Noise reduction: CVC6.0 Standby time: about 175 hours Charging time: about 2 hours Play Time: 4-6 hours
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