Hands Free Bluetooth 4.0 Earbuds

The sleek Bluetooth 4.0 version earbud which can pair with two devices simultaneously, this hands free device has volume control buttons on it with talk time of 3-4 hours and audio playback time of 3-4 hours. Charging time 2 hrs. Standby time 120 hours. Features: Bluetooth version of 4.0 Support Protocol: A2DP, AVRCP?HFP,HSP Impendance: 16? ± 15% Sensitivity: 104dB±3dB Frequency Response:20Hz-20KHz Rated Power: 2.5mW Max Power: 5mW Battery capacity?55mAh Certificates: CE, RoHs, FCC Price Includes: Free setups Free virtual proof Free Logo PMS matching Free 1C imprint on 1 side Free standard shipping to 1 continental US commercial location Lead Time (including shipping time): Standard Service (business days): 5 - 7 business days (3000 and