Specifications: - Range of 3KM - Eight channel PMR system auto scan function - LCD display including, battery status indicator - Adjustable volume level - Transmitting and receiving icons - Channel number and scan status - Monitor function - Electronic volume adjustment - Auto squelch - 5 different call melodies - Call alert - Built in flashlight - Channel alert - Channel lock - With earphone jack - Powered by Batteries: 4 x AAA for each (not included) - Long standby time - Dimension: 145 X 55 X 20mm/5.71 X 2.17 X 0.79" - Package Contents: 2 x Walkie Talkie, 1 x English User Manual Function description1. Battery: use 4AAAA size batteries 2. Belt-clip: The belt-clip is attached for easy use. 3. CALL button: Press to transmit Call Tones. 4. LCD screen: Displays current channel selection and other radio status symbols 5. Power button: Press and hold the POWER button on turn your unit ON/OFF 6. LAMP button: Press the LAMP button to turn lamp ON/OFF 7. SCAN button: Press the SCAN button to activate channel scan 8. MENU button: Selector of channel and function 9. MON button: Press to tune in and hold onto weak signals. 10. TALK button: Press to transmit 11. UP/DOWN button: Press to adjust volume level and change channels. a) Press and hold down MENU button for 2 seconds to lock /unlock the channel. b) Press UP MENU button to activate channel scan. * SPK/MIC/CHG jack: For external microphone, Earphone and charger. Note: only 1 pair walkie talkie are working, so you are buying 1 pair of them.