I have a small lot of walkies that all work and all connect to each other. One of them has a power and charge ports. The battery has went out of it so won't charge. But if you plug it in with 12V charger it fires right up. For mothers with a couple kids  this is great for you and your kids playing in the backyard and its time for dinner. The single TC-76 walkie alone as is still runs 25.00 as is on ebay. Im selling the whole lot for 35.00. All walkies run off  channels 10-11 TC-76 3 channels 14-11-10. Sold As Is Great birthday present