Retevis RB85 Long Range Two-Way Radios with Noise Cancellation - 16 Channels, 2000mAh Rechargeable Battery, High Power Walkie Talkies for Adults (6 Pack) - Ideal for Commercial Use, School Security, Construction Sites, and Outdoor Adventures

Intelligent Noise Cancelling Technology Difference from ordinary squelch: The squelch of traditional two-way radios achieves the effect of suppressing noise by automatically locking the low-frequency amplifier, and increasing or reducing the noise suppression ability by adjusting the variable resistance and high and low electrical level;The intelligent noise-cancelling walkie-talkie uses reverse noise sound waves to eliminate the noise, and only pure human voice can be heard by the human ear, no longer to worry about the noise. Advantages of RB85 intelligent noise-cancelling: The RB85 walkie-talkie has a built-in noise-cancelling chip, deep learning more than 400 million voice data samples, including 200 million foreign language voice samples.After the intelligent noise reduction is turned on, the noise reduction chip will recognize the noise according to the current environment and output a reverse noise sound wave to eliminate the noise, so that the signal receiving end can hear only clear human voices. Local + Remote Emergency Alarm Two alarm modes, you can choose to use different modes according to different situations. When you need help, you can quickly send a signal to your companions by pressing the button. What's in the box: 6 x RB85 Intelligence Noise-cancelling Walkie Talkie 6 x 2000mAh Battery 6 x High Gain Antenna 6 x USB Charger Dock & adapter 6 x Belt Clip 6 x English User Manual Long Distance with High Gain Antenna The RB85 walkie-talkie has undergone rigorous testing, is sturdy and durable, and is not easy to break. Equipped with a high-gain antenna, and provides a powerful signal transceiver capability. General parameters: Dimension: 113 * 55 * 33.5 mmWorking mode: Simplex or Semi-duplexWorking temperature: -20℃ ~ + 60℃ Unique appearance design Abandon the previous design concept, boldly try different design stylesThe round shape will be more comfortable to hold in the hand. Walkie Talkie VOX You can talk quickly without manually pressing PTT, providing convenience for busy people.You need to change the settings of the side buttons through the computer first to use vox directly Long time use With a 2000 mAh battery capacity and a variety of power-saving modes.You don't need to worry about battery at all during work time and in daily use. Is it out of the box? Yes, all channels of the same model of walkie talkies are communicate each other by default. Will it work with other radios? It can directly communicate with the default channel of Retevis RT86, if you want to communicate with other models of analog walkie talkies, you need to set the same frequency and CTCSS/DCS each other through computer software. How to get software support? You can get the corresponding software for free through Amazon email, we are always here to help you. Where is the walkie talkie suitable for? Long range business walkie talkies are ideal for use on large campuses, construction sites, manufacturing plants, busy warehouses, and so on. Retevis RB85 2 Way Radio Long Range 4 Pack Retevis RB85 2 Way Radio Long Range 2 Pack Retevis RT1 Heavy Duty Walkie Talkies Long Range 2 Pack Retevis RT1 Heavy Duty Walkie Talkies Long Range 4 Pack Buying Options Buying Options Add to Cart Buying Options Customer Reviews 3.1 out of 5 stars 17 4.5 out of 5 stars 61 4.1 out of 5 stars 151 3.7 out of 5 stars 15 Price — no data — no data $169.99$169.99 — no data Compatibility ✓ ✓ ✓ ✓ Battery capacity 2000mAh 2000mAh 3000mAh 3000mAh Unique features AI Noise Cancelling; High Power AI Noise Cancelling; High Power Variety of accessories; longer range Variety of accessories; longer range Accessories no data no data Earpiece and Shoulder Mic Earpiece and Shoulder Mic