1.User Manual: The user manual we provide is English version, including paper version and electronic version, if you need electronic version, please contact us, thanks.

2.How to communicate with different walkie talkies: No matter what brand of walkietalkie you use, as long as the frequency is the same, you can communicate.

3.Long-Range communication :Walkie talkies long range can reach 5 miles in open areas such as rural areas, suburbs or seaside, etc. where there is no shelter. If in cities or towns, walkie talkies can reach 1-3 miles in most cases. The actual distance Depends on the obstruction of the current environment.