In todays era of globalization, communication without boundaries has become crucial. And our walkie-talkie radios are made to fulfill your need for efficient communication in various scenarios. This walkie-talkie communication radio, frequency range: 400-470 MHzIt measures 11cm x 5.7 cm x 2.9 cm in length, width and height, easy to use for all ages, convenient to use and carry.PROGRAMMABLE MULTI-CHANNEL: Wireless intercom frequency range from 400 to 470 MHz UHF, 16 pre-programmed channels, each radio has the same preset frequency for immediate use, 16-position mechanical rotary switch channel selector, turn the knob to change the channel to tell you the channel number, the channel frequency can be in the frequency range, communication range: about 2-5 kmProduct Features1. Strong signal coverage- Strong anti-jamming ability, not interfered by other electronic devices, make your call smoother.- Loud volume design, you can easily hear each other even in a noisy environment.3. Sturdy and durable design- The shell is made of high-strength materials with waterproof, dustproof and shock-resistant properties.- Ergonomic design, comfortable grip and easy to operate. Long time use will not feel fatigue.4. a variety of practical functions- With multiple channel options to meet the needs of different teams or scenes. Easily switch channels to communicate with different people.- Rechargeable battery, strong endurance, so you dont need to replace the battery frequently, keep communication smooth at anytime and anywhere.Wide range of applicable scenes1. Outdoor adventure- For you who love outdoor adventure, this walkie-talkie is one of the necessary equipment. In hiking, climbing, camping and other activities, it allows you to keep in touch with your teammates to ensure safety.- It facilitates teamwork and improves work efficiency.3. Professional work team- Such as construction sites, logistics and transportation, security and other industries of the work team, walkie-talkies can help them in the work of efficient communication and coordination.- Improve work safety and reduce misunderstanding and mistakes.Included:2 radios,2 antennas.2 x Charger.2 x hands-free.2 x belt clips.2 x Wrist Strap.1 x English user manual.Frequency: 400-470MHz16 channels.1500mAh Li-ion battery.Voice-activated function.PC ProgrammingHas smart chargingProduct Specifications:Size: 24 × 18 × 5.5 cm.Weight: 650 gramsBattery life: approx. 8 hoursChannel capacity: 16Operating voltage: 3.7 VBattery: Li-ion 1500Mah