Its more than hot

We were spending our time today at city center with very warm condition. We have troubles with our walkie talkie between those two bikes. For some reason those phones dont work with normal batteries with headsets. So, we bought rechargeable batteries since seller told that poor quality batteries dont produce enough power for headsets with this handheld radio. In the evening we are going to charge those batteries, and we'll see what is going to happen. We notice that through long trip, it would be nice to talk to each others. So, lets see what is going to happen. Tomorrow we are going to head to Zeewolde, be prepared :)