Free Cellular Phone Calls

It is excellent for the studio,especially for phone calls.

Does exactly what it says, provides a convenient way to record phone calls.

I got this today and it works great with my cell phone, it even came with a 3.5mm to 3.5 mm cable for cellular use...I was surprised..also do yourself a favor..install the gain jumpers as stated in the directions..it will give you more audio on a noisy day. HTH

Having the free monthly cellular option has been *fantastic*! I've greatly enjoyed seeing the changing trail scenery and temperature over the year, while keeping track of critters (four and two legged) crossing the land. Turkeys, racoons, coyotes, foxes, an eagle, loads of deer, and my rifle carrying meat-making friends and family coming by for a visit. This has been a great gift! I look forward to purchasing more sometime.

I like not having speakers in my ears. I don’t miss phone calls or notifications.

Speakers are loud and crisp! The only downside is you cannot use it for phone calls.

I had some serious issues getting this working and turns out it’s best if you turn off your cellular service on your phone while doing the setup. Worked like a charm for me on multiple devices. A new update also improved integration with Apple HomeKit. Very happy with it now.

I have a cellular phone based app that I use for my intercom. So I use these so my camera ops in the field can clamp them to the camera tripods and put the phone right in front of them. They work awesome. Highly recommend and will be buying more.

I use this interface to send our church service audio over a conference line via cellular phone. Transmission is crystal clear!! Conference callers have been impressed by the clarity of the audio. Recommended product. 100% Satisfied. Would purchase again.

This thing never needs charging with the solar panel, and gets great cellular reception where our phone barely get any. Highly recommended this device