Can be used home, garden, caravan, camper, marine. Low power consumption, super hydrostatic bring extreme atomization enjoyment. Excellent quality, strong stability,but low noise.SI4732 Full Band Radio Receiver ATS-20+ Receiver FM AM (MW SW) SSB (LSB USB) + Antenna Description:0.96-inch OLED display, you can view FM bands, AGC on/off, mono as needed.Supports automatic retention of settings after power failure.The built-in 3.6V, 1000mAH polymer lithium battery provides a stable and sustainable power supply.Supports USB charging, provided using a type-c charging cable.Equipped with audio output function, supports 3.5mm headphones.Also supports 1.5W output for 8 speakers.The antenna interface adopts SMA interface, the printed circuit board retains the SI4732 package, and the chip can be replaced by itself, and the software is compatible.22 commercial and ham radio bands are pre-configured and you can use them freely.Supported frequency bands: FM, AM (MW and SW) and SSB (LSB and USB).Audio Bandwidth Filters 0.5, 1, 1.2, 2.2, 3 and 4Khz.Feature:1. Using the ATS-25 encoder, has long service life and better hand feeling2. Added FM amplifier and M filter3. Use the knob cap of ATS-254. Added TYPE-C socket.Shell material: ABSSize: 91*82mmNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.1 X Receiver Host1 X Telescopic Antenna1 X Type-C Charging Data Cable1 X Mirror Cloth1 X Corner Pad