Zastone(TM) Portable UHF 400~470mHz 35-Mile Range 16-Channel programmable Multiple Color Two Way Radio Walkie Talkie for kids Mini Talk7. Output power: 0.5W (Red) Over 15 hours 1000mAh rechargeable battery life with 35 miles wide talk range Portable ultra compact size of 2.5*3.35*1.1inches and 9.2 ounce only Great gift for kids:UHF 400~470mHz frequency with 16 channels and VOX function PC programming function and built in a loudspeaker of 3.5mm and 4 sections earphone jack What you receive:1*mini two way radio,1*USB cable,1*antenna,1*charger,1*manual