Featuring a user-friendly, high-contrast OLED (Organic Light Emitting Diode) display, Ultra is the most advanced UV water purifier around. With the ability to recharge Ultra via computer, outlet or portable solar panel, you'll never have to buy or replace batteries again. An 8,000-treatment lamp delivers over 7 years of water purification. SteriPEN Ultra's OLED display that shows treatment success/failure, treatment status, treatment volume, and battery status.

Simple OLED display shows everything you need to know - treatment, lamp, and battery status; USB rechargeable from a computer, wall, or solar panel. Battery Life: Up to 50 treatments per charge and 300 charge discharge cycles; This is equivalent to 15,000 liters. UV light destroys germs' ability to reproduce and make you sick; The SteriPEN destroys over 99.9% of bacteria, viruses, and protozoa.

Model Name: Steripen Ultra UV Water Purifier. Item Weight: 0.3 Pounds. Power Source: Battery Powered,Corded Electric. Purification Method: Ultraviolet. Included Components: Water Purifier, USB charging cord, Case. Capacity: 500 Milliliters. Material: Plastic. Product Dimensions: 7.3"L x 1.3"W x 1.6"H. Color: Blue. Brand: SteriPen. Date First Available: August 20, 2009. Best Sellers Rank: #213,702 in Sports & Outdoors. Customer Reviews: 4.4 out of 5 stars 846 ratings 4.4 out of 5 stars. : B00NK9948M. Sport Type: ?Camping & Hiking. Size: ?Small. Included Components: ?Water Purifier, USB charging cord, Case. Style: ?Uv. Model Year: ?2018. Part Number: ?ULT-MP-EF. Manufacturer: ?Hydro-Photon, Inc. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Plastic. Color: ?Blue. Model Name: ?Steripen Ultra UV Water Purifier. Warranty Description: ?3 Year Manufacturer Warranty. Brand Name: ?SteriPen. Item Weight: ?0.3 Pounds. Item Dimensions LxWxH: ?7.3 x 1.3 x 1.6 inches. Package Weight: ?0.26 Kilograms. Item Package Dimensions L x W x H: ?8.07 x 4.37 x 2.24 inches.