Check the listing for details. DetectorPro Gray Ghost BT Bluetooth Headphones Easily Answer Cell Phone Call. Condition: New. Listed at 120.00 USD. DetectorPro Gray Ghost BT Bluetooth Headphones Easily Answer Cell Phone Call DetectorPro Gray Ghost Bluetooth Headphones.By pushing a single button on the side of the receiver, you can now finally answer your phone stress-free and take the call easily! These heavy-duty headphones are equipped with speakersdesigned for maximum sensitivity, efficiency, durability, and signal quality. Has this ever happened to you? You’re out metal detecting and you are wearing a coat, gloves, backpack and maybe a hat. You have your cell phone in your pocket secured so you don’t lose it. You’re concentrating on your swinging when it happens. You think you hear your phone or was it a vibration in your pocket? The next thing you do is rip your gloves off, pull headphones off your head and scramble to lay the detector, backpack and headphones on the ground. Then you try to quickly get the phone out of the secure pocket. By the time you have done all this you missed the call. Oh well! We at DetectorPro now have a solution. Gray Ghost BT headphones. We have paired up our headphones with a Bluetooth receiver! Now you can hear that call come through in your headphones without all the fumbling! By pushing a single button on the side of the receiver, you can now finally answer your phone stress-free and take the call easily! With the Gray Ghost Blue Tooth Headphones, press one button and start talking. No more having to dig out your phone! Continue detecting while talking; the person on the other end can only hear your voice and not the detector. Simple to pair up with any phone that has blue tooth; hear email, text or any alerts while detecting If you miss call, press the BT button on your headphones and it will automatically redial One charge lasts all day in the field! Bluetooth Receiver SpecificationsSupports Bluetooth V3.0+EDR and Bluetooth 2.1, Bluetooth 2.0,1.2 and 1.1 backward compatibility.Frequency range 2402MHz - 2480MHzSupport AVRCP 1.0, A2DP 1.0, Hands free profile 1.5, Headset Profile V1.1Operating range 10m ~ 20m (Depending on environment)75 db SNR DAC playback3.5mm audio outCan answer callsSuper low power charge standbyLED indicatorMicro USB chargingBuilt-in high capacity Li-Polymer batteryBattery capacity: 100mAhS/N Ratio: >75 dBStandby Current: