Walkie talkie model: baofeng bf-888s;each radio has a earpiece
1500mah li-ion battery; low voltage alert; intelligent charging. Maximum power output- 3-5 watt
frequency range: 400-470mhz; 16 channel; 50 ctcss/105 cdcss
power-saving features to extend battery life; ctcss/dcs function/scanning function/emergency alarm function