KSUN 4G Network Zello Radio LTE&WiFi POC walkie Talkie, Long Battery Life, Bluetooth Connection, Professional Outdoor Communication, Compatible with Zello Android Applications Real PPT, ZL38

Main Functional Features 1. National Intercom Unlimited Distance 2. Manually Switch Fixed Network 3. Super Volume, High Fidelity Sound Ouput 4. Low Power Voice Prompt Function 5. PTT Voice Right Application/Preemption 6. Group Call/Single Call/Friend 7. Air Upgrade/Manual Upgrade 8. Battery Saving Mode 9. Emergency Call 10. Screen Lock Function Specifications Model Number:ZL10 Material: ABS+PC Voltage: 3.7V Battery Capacity:4000mAh Operating System: Android 5.1.1 Product Dimension:4.13*1.97*1.18 inch (Radio ONLY) Product Weight: 0.47lbs (Battery and Antenna Included) Walkie Talkie Type:Handheld Maximum Distance: 50km Package List 1 x ZL10 Portable Radio 1 x Antenna 1 x 4000mAh lithium-polymer Battery 1 x USB Charging Cable 1 x Power Adapt 1 x Belt Clip 1 x Hand String 1 x User Manual

• 6500MAH Battery CAPACITY: This network radios use a 4000mAh high capacity battery with a fast USB charging function, it can be used for 3 -6 days and up to 2-3 days with continuous use.(Not Include Sim Card)
• 4G Network Radio: This walkie talkie phones supports private calls and group calls, you can call a person, and you can also create a group, members in the group can talk together, which make communication more efficient. NOTE: If you have a SIM card or want to use SIM card, please move the page to the product description to confirm that your SIM card is applicable to the listed frequencies before purchasing！
• WiFi Function: This 4G radio can be connected via WiFi or 4G, then you can use your App to chat with your friends worldwide.
• Long-Distance Conversation:The KSUN TFSI ZL10 is a WiFi-enabled Android walkie-talkie. With a call distance of over 50KM and unlimited range, you can talk across the country with internet.
• Work with Push to Talk Apps: The radio can support many push to talk apps. You can use the push to talk app to chat with your friends worldwide. There is a network, you can talk in your whole country.
• Customer Service: We prioritize our customers' satisfaction above all else. If you encounter any issues with your radio, please reach out to us via Amazon.