... Bright flash illumination 5.Ringing alert BJ-UV99 is a Dual Band Two-way Radio, Interphone, Handheld Transceiver. The ... Working modes: Frequency mode, Channel mode3. Digital FM radio4. Dual frequency display5. U/U V/V U/V V/U ... dual band working modes selectable6. U/U V/V U ... /V V/U dual standby7.Bright flashlight illumination7. DTMF signalling system8. Distant and ...