FREWIK 1650Ft Remote Dog Training Collar - Programmable Electric Shock Collar for Dogs, Waterproof & Rechargeable Bark E-Collar w/Beep, Vibration, Shock, No Shock, Lanyard, Light, and Sleepless Mode Review

【4 Training Mode & 3 Channels & Rechargeable】 Electronic training collar for dog has 4 training modes: beep, vibration, shock, no shock; Beep Mode 0 level fixed, Vibration and Shock 1-100 level adjustable; Shock/No Shock Mode Optional; Transmitter and receiver of remote bark training collar are rechargeable, with low battery indicator; Saving the trouble and cost of battery replacement; Dog training shock collar is used for basic pet obedience,hunting,bad behavior correction,off leash training. 【(US UTILITY PATENT PENDING) Lockable Shock Each Channel Independently Realized by Virtual Switch Technology】Lock 0/1/2/3 channel’s shock as you like; Innovative NO BUTTON design; Programmable Shock/No Shock collar; Enable on/off shock mode while keeping beep&vibration in use; Enable transition between shock collar and no shock collar per channel, preventing false triggering static shock when cross bumping different button in one/multi pet training; No worry about accident shock; Safe and humane. 【Reduced Keypad Technology&Security Keypad Lock&Lanyard&Flashlight& Belt clip】Channel/Flashlight/Power 3 functions combined in one keypad;For easy use in daylight or at night, Remote has flashlight, clear LCD with backlight, belt clip and neck or wrist strap; Supports blind operation; 3 channels for multi dog control; Separate stimulation keypad design for easy operation; Total 6 keypads for simplicity; Active power on-off button is also security keypad lock to prevent unintentional misoperation. 【Dual Belt-Durable Waterproof TPU & Light Weight Nylon Belt & Submersible & Constant On Mode】Receiver is submersible waterproof and remote is NOT waterproof; Receiver has programmable sleep mode-constant on (always online, sleepless) and standby mode (sleep); TPU belt is adjustable from length 5.9 inch(15cm) to 25.6 inch(65cm) and is fit for dogs weighing 8lbs and up; Nylon belt is adjustable 24.8 inch(63cm); Belt is detachable and replaceable; A belt tail fastener avoids extra tail flapping. 【1650Ft(550yds/500m) Long Remote Range】With dedicated IC, proven RF 434Mhz technology, remote range reaches to 1650ft without obstruction. It helps your training in wider area.With the same transmit power and circumstance, RF 434Mhz wave is less intensity attenuated when passing through obstacles and gain longer propagation range.That's why some higher frequency counterpart products boast long barrier-free wireless distance, and then the remote distance drops sharply when there are obstacles.