You’re using a radio charger on a daily basis, and more likely than not you have multiple retevis walkie talkies. That makes things difficult because you don’t want to spread your walkie talkies across outlets here and there. Try to check out a multi-port charging device:5-Port USB Charger or 6-Port Charging Station. so you could put all your devices in one place to charge. Besides,In order to help you save the total budget, we has released Retevis’s multi-port charging station sets, especially for RETEVIS RT21,RETEVIS RT22,RETEVIS RT24,RETEVIS H777S and RETEVIS RT27 handsets.