POWERFUL STIMULATION: Harness the power of the SportDog Brand FieldTrainer 425XS, a dog shock collar with remote control, designed to tame even the most stubborn dogs. This shock collar for dogs offers a higher level of stimulation, ensuring a prompt and effective response to commands. REMOTE FREEDOM: Experience the freedom of remote training with the SportDog Brand FieldTrainer 425XS, a dog training e-collar with remote that boasts an impressive 500-yard range. This SportDog training collar ensures control over your dog even when they\'re exploring at a distance, striking a perfect balance between freedom and control. EFFICIENT TRAINING: Discover the convenience of the SportDOG Brand FieldTrainer 425XS, one of the best e-collars for dog training, designed for efficient no-look operation. This e-collar allows you to focus on your dog\'s behavior, ensuring effective and consistent training with more levels of stimulation. MULTIFACETED FEATURES: Explore the multifaceted features of the SportDOG Brand FieldTrainer 425XS, a shock collar that offers tone, vibrate, and stim options. This training collar for dogs 8 pounds or larger with neck sizes 5\" - 22\" caters to different temperaments and training needs, making it a highly adaptable tool. DURABLE DESIGN: Trust in the durability of the SportDog Brand FieldTrainer 425XS, a waterproof and submersible dog training tool. Regardless of the weather conditions, this reliable training solution ensures functionality, particularly for dogs that love to swim. RECHARGEABLE BATTERY: Lithium-ion batteries charge in 2 hours and last 50-70 hours per charge. System has low battery indicators. INCLUDES: Camo Remote Transmitter, Camo Receiver on 3/4\" Collar Strap, Charging Adaptor, Standard Contact Points, Large Contact Points, Lanyard, Test Light Tool, Operating Guide & Basic Training Manual.