Long range walkie talkies; RT86A high power walkie talkies can communicate clearly in a 50-story building; suitable for high-rise hotels and trading places; the default medium power can be adjusted to high power through the side key to achieve long-distance communication ^^ Easy pairing; RT86A can be quickly paired with RT86. When the RT86A walkie talkie is powered off; press and hold the PF2 button for 3 seconds to turn it on; The frequency of the RT86A walkie talkie switches to the frequency of RT86; and you can talk directly ^^ Team communication; one-touch group call function helps you contact team members in different channels; which is used in on-site work matters such as work dispatch; emergency notification; team coordination; etc; to improve team communication efficiency ^^ 2500 mAh battery; built-in large-capacity rechargeable lithium battery; can be used continuously for 17 hours; meet daily work needs; support USB-C charging; convenient and fast ^^ Drop-resistant; the RT86A walkie talkie shell is made of ABS material; which has good rigidity and high impact strength; the wear and tear caused by daily work will not affect normal use