Description: DIY Talkies Materials PackPlease note that what you receive is a materials pack of 2 talkies, which is not a complete product and requires DIY assembly by yourself. (No batteries, no paint)Sturdy MaterialKids Talkies Toys are made of wooden material, which is sturdy for long term use.Creative GiftChildren Talkies DIY Set is a creative gift that can be given to children. Let your children make a wireless intercom by themselves and experience the fun of diy.Long RangeThe calling distance of Children Intercom is about 300 meters or more in open areas, about 200 meters in unobstructed areas in the city, and about 100 meters across a few walls. Depending on the environment, the calling distance is different. For reference only.Interactive ToysHandheld Radio is a very interesting interactive game toy. You can also color it yourself to make a unique intercom. Specification: Material: woodfrequency: 409.775MHZ, transmit power less than 5 milliwattsLights: red light receiving condition, green light transmitting condition Size Chart: 7.5cmx4cmx18cm/2.95inchx1.57inchx7.09inch Package Includes: 1Children Talkies DIY Set(2 pieces Talkies) Note: Please allow slightly errors 1-2cm differences due to manual measurement.