FLK Bluetooth Wireless Headset Sweatproof Sports Headphone Foldable Stereo Earphones with Noise Reduction Microphone & Rechargeable Battery for All Bluetooth Phone iPhone (Red)

Description

-Bluetooth Specification: Bluetooth 4.0+EDR -Bluetooth Profile: A2DP1.2/AVRCP1.0/HSP1.0/HFP1.5 -Frequency Digital Signal Processing Technique: CVC 5.0 Dual Microphone Noise Reduction echo cancellation -Loudspeaker Frequency Response: 110HZ - 20,000HZ -Type of Loudspeaker: Dynamic -Loudspeaker Diameter: 30 mm -Loudspeaker Impedance: 32 ohm -Battery Model: Lithium polymer battery 130mAH -Music Playback Time: 6-8 hours -Talk Time:6~8 hours -Charging Time:2.5hours -Charging Port: Micro USB Type