Bluetooth Headset Wireless Sport Stereo Headphones Earphone Earbuds With Mic High & Clear sound quality and bass response: Made with premium materials. Compatible with all model smartphones and other Bluetooth-enabled devices. Wireless music, hands-free call. Stereo sound, super bass, noise reduction & echo suppression. Neck-strap, light weight, comfort to use and easy to carry. Ultra-long standby time. Suitable for indoor and outdoor use. Function: Intelligent music pause/playback, last/next song, volume adjustment, hands-free, voice prompt, answer/hang up calls etc. Bluetooh Version V4.1+EDR Chip CW6621M / JL Battery Capacity 55mAh rechargeable li-polymer Speaker Unit 10mm Impedance 16? SNR ?80db Distortion <0.3% Frequency Response 20-20KHz Noise reduction CVC6.0 Mic Dimension 4.01.5 Mic Sensitivity -4.
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