2x Perman Children's Walkie Talkie Electronic Toys Kids Portable Mini Two-Way Radio Set 409-410MHZ 50 meters Black Shell Material: High-quality plastic. Dimension: 7.09 x 2.95 x 2.36 inch. Communication Range: 15 meters indoor, outdoor 50 meters Frequency: 409-410MHZ. Transmit power: 0.5W. Batteries: Use 1x 9V batteries (not included) Built-in flashlight. Selective channels. LCD backlit. Auto channel scan. Low battery alert. New and high quality. Channel scan. Channel lock. Automatic squelch. Automatic battery save.