| Management number | 212180778 | Release Date | 2026/04/06 | List Price | $16.00 | Model Number | 212180778 | ||
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| Brand | Retevis |
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| Color | Black |
| Unit Count | 1.0 Count |
| Manufacturer | Retevis |
| Model Number | ['RB37'], ['RB89'] |
| Audible Noise | 34 Decibels |
| BuiltIn Media | 1 x Manual, 1 x Replaceable 1000mAh battery, 1 x Snap-in, 360° rotatable back clip, 1 x Type-C charging cable, 1 x Wireless 5.3 Speaker Microphone |
| Item Type Name | Microphone |
| Frequency Range | 136-174 MHz, 400-470 MHz |
| Compatible Devices | RB89, RB37, RT29D, Ailunce HD2 |
| Number of Channels | 1 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Battery Average Life | 72 Hours |
| Warranty Description | We provide 1 year warranty for accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours. |
| Connectivity Protocol | Bluetooth |
| Talking Range Maximum | 10 Meter |
| Water Resistance Level | Not Water Resistant |
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