The Garmin Delta SE handheld and dog collar is a versatile and user-friendly training tool designed for hunters and outdoor enthusiasts. This compact system consists of a handheld unit and a dog collar, both featuring a sleek Grey/Black design. The handheld device measures 2.1 x 4.9 x 1.1 inches and weighs just 3.0 ounces, making it easy to carry on the go. The dog device is slightly larger at 2.3 x 1.4 x 1.4 inches and weighs 2.5 ounces. Both units are water-resistant with an IPX7 rating, ensuring they can withstand rough outdoor conditions. Fast shipping ensures you'll be ready for your next training session in no time.Product Features and Specifications: Handheld: 2.1 x 4.9 x 1.1" Dog device: 2.3 x 1.4 x 1.4" Handheld: 3.0 oz Dog device: 2.5 oz Water rating: IPX7 Battery type: rechargeable lithium-ion Battery life: Handheld: 70+ hours, Dog device: 60 hours Interface: USB-C Frequency band: 27MHz (HF) Range: 1/2 mile