Wireless Earbuds Bluetooth Headphones Sport In-Ear IPX 6 Sweatproof Earphones (Super Sound Quality Bluetooth 4.1, 8 Hours Play Time, Secure Fit Design)-Upgraded Version

Specification :
Bluetooth profile: A2DP1.2 / AVRCP1.0 / HSP1.0 / HFP1.5
Digital Signal Processing Technology: CVC 5.0 Dual Microphone Noise Canceling Echo Cancellation
Speaker diameter: 6mm 5.
Music playback time: 4 hours
Talk time: 5 hours
Standby time: 100 hours
Charging time: 2 hours
Charging port: Micro USB type
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