Promate Bluetooth headset, Multipoint Pairing Wireless Headset for

DESCRIPTION Sleek Hands-free wireless headset with multi-point for connecting two mobile devices at a time and multi-functional button for easy headset control. Features streamlined pairing and connecting speed, crystal clear sound quality, 4 to 5 hours talk time, 150 hours standby time, built-in rechargeable lithium polymer battery for low power consumption and digital signal processor with voice prompt technology. Features • Sleek Hands-free wireless headset • Multi-point for connecting two mobile devices at a time • Multi-functional button for easy headset control • Streamlined pairing and connecting speed • Crystal clear sound quality, 4-5 hours talk time and 150 hours standby time • Built-in rechargeable lithium polymer battery for low power consumption • Made from lightweight plastic material • Digital Signal Processor (DSP) with Voice Prompt Technology Technical Specification • Interface: Bluetooth® Version: v3.0 + EDR • Operating distance: 10 meters • Frequency range: 100~4KHz • Signal noise ratio (SNR): 38db • Impedance: 32Ω • Speaker power output: 15mW • Battery charging time: 1.5 hours • Microphone sensitivity: -50dBm