Features:With a 0.96 inch OLED display, you can see the FM band, AGC on/off, MONO according to your demandsSupport auto-hold setting function after power failureInternal 3.6V 800mAh polymer lithium battery for stable and sustainable power supplySupport USB rechargingEquipped with audio output to support 3.5mm earphoneDescription:With 0.96 inch OLED display, it is a quality full-band radio receiver, supporting auto-hold setting function after power failure. Equipped with audio output, it supports 3.5mm earphone. Also, it supports 4ohm speaker 2W output. With 22 commercial and ham radio bands pre-configured, you can use it freely.Also support 8ohm speaker 1.5W outputAntenna interface uses SMA interface and the printed circuit board retains the SI4732 package, you can replace the chip by yourselves, and the software is compatibleWith 22 commercial and ham radio bands pre-configured, you can use it freelySupport band: FM, AM (MW and SW) and SSB (LSB and USB)Audio bandwidth filter 0.5, 1, 1.2, 2.2, 3 and 4KhzBFO ControlFrequency step switch (1, 5 and 10KHz)Specifications:Name: Radio ReceiverItem size: 89 x 107 x 41mm / 3.50 x 4.21 x 1.61inItem weight: 205g / 7.23ounceColour:blackMaterial:ABSPackage Contents:1 * Radio receiver1 * Telescopic antenna1 * TYPE-C charging data cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.