远程培训项圈与LED显示器*专利设计*易于使用和符合人体工程学的发射机*变阻器拨号可以逐步调整刺激强度1.LCD数显功能，容易操作2.100档调节接收器脉冲电击强度和振动强度3.遥控距离300米4.接收器带省电功能5.接收器有两个7号（AAA）电池，遥控器用两个4LR44 6V电池6.软的遥控的控制器天线是防残破的。发射机： 12.8 * 4.8 * 2.8CM接收机： 7 * 3.6 * 3.8CM礼品盒： 16 * 13.5 * 4.3CM英文说明书Remote training collar with LCD displayPatented designFor mild-mannered to stubborn disposition dogsEasy to use and ergonomic transmitterRheostat dial allows for gradual adjustment in stimulation intensityWith no jumps between 0 and 100 levels300 meter rangeStatic and vibration modeNo external antenna on collarEasily visible LCD screen displays level of stimulationOver 3,000 different identity codes to prevent conflicts with other e-collarsThree bar battery life indicator on transmitterLimited lifetime warrantyTransmitter:12.8*4.8*2.8CMReceiver:7*3.6*3.8CMGift box:16*13.5*4.3CMQTY:42pcs/CTNMEAS:44X34.5X33.5cmGift box:16.5X14X4.5cmG.W/N.W:13.3/12.3KGS