Channels : 3 Channels Model Type : Car / Boat RF Range : 2.4 - 2.48 GHz Bandwidth : 500 KHz Band : 160 RF Power : Less than 20 dBm 2.4G System : AFHDS Code Type : GFSK Sensitivity : 1024 Low Voltage Warning : Yes (less than 3.5 V) DSC Port : Yes (USB; Output: PPM) ST Range : 90 TH Range : 45 (F: 30; B:15) Charger Port : Yes Power : 3.7 V (800 mAh) Weight : 303 g ANT Length : 26 mm Size : 157 * 116 * 258 mm Color : Black / Orange / Gray Certificate : CE0678, FCC