3 years & up. This set of phones is sure to get your little ones excited to talk. Each of these durable cell phones includes realistic dial tones, busy signals, and keypad and help children to become more comfortable with using the phone. Add these to your dramatic play area for more realistic fun. Have children pretend they're talking on the phone or playing a game. Cell phones measure 4.75"H x 3.5"W each. Each requires 2 AA batteries, not included.