Retevis RT29U Waterproof Military Grade Walkie Talkies - 2 Way Radio with 3200mAh Battery, Emergency Alarm & Long Range Communication (Black, 1 Pack) - Ideal for Urban Adventures, Construction Sites & Outdoor Emergencies

Previous page Large built-in speakers provide clear and loud audio in noisy environments. 3200mAh high-capacity battery supports over 12 hours of use and more than 250 hours of standby time. Next page 1 Clear Sound Quality 2 3200mAh Battery IP67 Water Resistance Level IP67 waterproof function means it will completely prevent dust invasion 7 grades waterproof mean it can still work after you put it in the water for 30 minutes. Long Range 2 Way Radio Rugged walkie talkies features strong obstacle penetration, ensuring you have long distance talk. ABS material shell Withstand 2Meter Drop Meets military specifications for sealing against dust, wind, shock, vibration and other adverse conditions.It can stand up to harsh job-site conditions common at manufacturing floor and retail warehouse and can withstand 2-meter drop. Emergency Alarm Local + remote alarm: Activate the alarm function, the radio sends out an alarm for 10 seconds, receives for 20 seconds, and repeats the cycle. VOX The hands-free function helps you free your hands when you are busy at work. You need to activate VOX on the side button to use it. 0-9 level squelch The automatic squelch function eliminates background noise, providing clear sound even in crowded places. CTCSS/DCS 50 non-standard CTCSS and 232 DCS can minimize unnecessary chats from other channels. Can it work with other radio？ Channels are pre-set with CTCSS DCS to reduce unnecessary transmissions and therefore cannot talk directly to other brands of radios; if you need to talk to other brand walkie talkies; please mail us via Amazon mail; we will offer firmware for you Which occasion is the walkie talkie suitable for? Long range walkie talkies are ideal for use on school, construction sites, manufacturing plants, busy warehouses, and so on. They do a much better job of penetrating barriers in urban locations, like concrete, steel, and wood. Can RT29 waterproof walkie talkie float? It cannot float in water. IP67 rated means it offers dust tight protection against solid ingress from sources like windblown dirt. How to get computer software？ Please send message to us via amazon. We will always be here to help you. What can you receive? 1 x RT29 two way radio；1 x Antenna；1 x Charger dock；1 x 3200mAh Li-ion battery；1 x Belt Clip；1 x Hand Strap；1 x User English Manual