Uniden 26-Mile 22-Channel FRS/GMRS Two-Way Radio Pair - Black (GMR2638-2CK) (Discontinued by Manufacturer) 121 Privacy codes per channel to help reduce interference from others Connect a VOX or PTT-type headset for private conversations (not included) Rechargeable niMH Battery packs Dual charging cradle allows you to charge both radios simultaneously Roger Beep lets you know when others are finished speaking