Product detailsFeatures:Frequency range: UHF memory 400 – 470 MHzOutput power: 3WOutput voltage: 3.7v DCFrequency stability: X (PPM)Battery type: 1500MAh lithium-ion batteryTheoretical communication distance: 3 – 5 kmMonitoring function: available
Included in the box:Bidirectional radius2 * antennaR-echargeable b-attery2 * charger2*Clamp2 * instructions2 * mobile
Description:Radio helps connect:Security, supermarket, construction zone indication.It also helps with survival in the wild, cycling and hiking.They are very easy to use. You only need to connect both to the same channel (channel 16 must be selected), press the button,You can hear the time from your partner.