•Bluetooth(R) 4.0+ EDR with A2DP & AVRCP;• Built-in microphone;•Allows wireless call answering;•Marine grade IP64 water resistant construction;•Built-in rechargeable battery with 7-hour average life;• Can be paired with 2 mobile phones;•High-fidelity sound reproduction;•Includes additional ear tips;•Bluetooth(R) range: 33ft;•Continuous standby time: 180 hours;• Continuous transmission time: 8 hours;•Continuous talk/listen time: 5 hours;•Distortion: 70 dB;•Freq resp: 20Hz - 20KHz;•Headset imp/output: 30 Ohms;•Black