0.5W Mini Digital Radio Walkie Talkie Talkabout PX-A6 Black Scanning Mode: Carrier wave, time and search . Busy Channel Lockout: Carrier wave / QT / DQT . Sound Sensitivity: 0 - 9 grade adjustable . Transmit Power: 0.5W . Squelch Level: 0 - 9 . Light Control: Auto Off / On . Warning Tone: Off / On . Key Lock: Manual / automatic optional . Emission Limit (TOT): Off - 420 seconds optional . Transmitting Power: High power and low power . + / - Difference Frequency: Optional . Difference Frequency Options: 12.5k / 25k / 6.25k . Output Power: UHF 400 - 470 mhz 2W . Compatible Repeater: + / - / 0 . Channel Step: 25khz and 12.5khz . Frequency Interval: Narrow band width . Dimension: 47 x 25 x 175 (included Antenna) / 3.66 x 1.96 x 1.06 (L x W x H) . Weight: 338g / 11.92oz . Color: Black Package Includes: 1 x 0.5W Mini Digital Radio Walkie Talkie Talkabout PX-A6 Black . 1 x Battery . 1 x Charger . 1 x USB Cable . 1 x Antenna . 1 x Lanyard . 1 x Back Clip . 1 x User Manual .