ITEM NAME:Bluetooth Earphone Wireless Stereo Noise Reduction Mini Auriculares Earbud w/Mic Product Description Description: Feature: 1. Neckband wireless mobile Bluetooth headset. 2. Automatic conversion of telephone and music, up/down songs selection, playback/pause. 3. Stereo high-quality music, shock bass effect, clear conversation. 4. Supporting one to two function, call rejection function. 5. Support for operational voice (English) prompt function. 6. Large battery capacity, low power consumption, long endurance. 7. Supporting power display of iOS system. 8. With surround stereo. Specification: Bluetooth version: CSR4.1 (CSR8635) Vocal Track System: Stereo (Dual Track) Battery capacity: 100 mAh Driving unit: 10mm Charging time:1.5 hours Call time: 8 hours Music time: 6 hours Support protocols: HSP/HFP/A2DP/AVRCP Input charging standard: DC 5V 300mA Bluetooth frequency: 2.400 GH-z-2.480 GH-z Optimum Telephone Distance:
