AM, FM, VHF, and UHF multi-band scanning reception, VHF and UHF three-band transmission.1.44Inch TFT screen, full keyboard for manual frequency inputBluetooth frequency reading and writing, and custom programmingDual PTT transmission999 channel storageOne-touch frequency binding, easy group pairingFrequency offset, frequency offset direction, and repeater activation tone settingsBuilt-in input method, custom editing of channel names, receiving frequencies, and transmitting frequenciesDTMF encoding and decoding, 20 DTMF callsChinese and English language selection, menu and channel voice promptsDual display, dual-band standby5W/2W output, adjustable high and low powerSK1 side button custom functions: radio, scanning, frequency sweep, voice control, flashlight, and alarm7.4V 2200mAh rechargeable lithium batteryCompatible with USB-C charging and charging dock for convenient battery life.Channel Spacing: 25KHz (broadband), 12.5KHz (narrowband)Frequency stability: 2.5ppmTransmit Current: Less than 1.6AMaximum Frequency Deviation (Wideband/Narrowband):Less than 5kHz / Less than 2.5kHzModulation (Wideband/Narrowband): 16KF3E/11KF3ESignal-to-Noise Ratio (Wideband/Narrowband): -45dB / -40dBReceiver Specifications:Receiver Sensitivity: Less than 0.25V (12dB SINAD)Signal-to-Noise Ratio: 45dBMaximum Audio Power: 1W@10%Spurious Response Rejection: 70dBColor:GreenMaterial:ABSPackage Contents:1 * Car Tour Mini Walkie TalkieOnly 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.