Note: Echo Phones are currently built to order while we ramp up production in small batches. At the moment, we are ordering parts specifically to fulfill incoming orders rather than maintaining inventory on hand. Because of this, please expect a lead time of at least 2 months for parts sourcing and assembly. We’ll continue updating this listing as production expands and lead times improve. Current Estimated Lead Time: 2+ Months ---- Echo Phone v1.2 is a compact communications node. It can be used as a stand along comms box with built in speaker and microphone. It also supports most headsets. It sports a K2 port and is available with an adapter from K2 to standard headsets. Compatible with TP-6N Field Phones, including bi-directional ring support. Compatible with Echo Bridge Utilizes two conductor wire and is polarity agnostic. Volume adjustment for Input and Output Built in speaker and microphone Mic disabled when headset in use Speaker optional when headset in use Requires 1 x 18650 or 2 x CR123A Includes: Echo Phone Carry Case BTECH Shoulder Microphone with push to talk Size: 3.5" long by 3" wide by 2" tall Moderate non-rated water and dust resistance via waterproof components and foam gaskets.