At what wavelength is the UV light in this pen?

Hi there, The wavelength is 253.7 nm UV-C light in this pen, thanks a lot.

Hi there, it is UV-C light product, thanks a lot.

how much of the unit can be immersed?

Hello dear, our advanced uv water purifiers can purify up to 50,000 L (13,208 Gallons) water. It is best to purify 1L water per time, and the uv water purifier pen is waterproof, you can immerse it to water, but the USB port is not waterproof, please careful.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Membrane Solutions Portable UV Water Purifier, USB Rechargeable Personal 50,000L Water Purification Pen for Camping, Backpacking, Emergency Preparedness and Travel

Membrane Solutions Portable UV Water Purifier, USB Rechargeable Personal 50,000L Water Purification Pen for Camping, Backpacking, Emergency Preparedness and Travel

Product ID: 224006391

💧99.92% E. coli reduction

🔋2200mAh rechargeable

⚖️4.83 oz lightweight

Description

💦 Drink Smart, Live Bold!

COMPACT PORTABLE - Weighs only 4.83 oz—perfect for any adventure!
RAPID PURIFICATION - Purifies 0.5L in just 48 seconds—stay hydrated on the go!
ECO FRIENDLY SOLUTION - Ditch single-use plastic—sustainable hydration at your fingertips.
PURIFY WITH PRECISION - Eliminate 99.92% of harmful bacteria in seconds!
RECHARGEABLE CONVENIENCE - 200 treatments per charge—never run out of clean water!

The Membrane Solutions Portable UV Water Purifier is a cutting-edge, USB rechargeable device designed to purify water efficiently. Capable of eliminating 99.92% of E. coli, it can treat up to 50,000 liters of water, making it an essential tool for camping, hiking, and emergency preparedness. Weighing just 4.83 ounces, this compact purifier fits easily in your pack, ensuring you have access to clean water wherever you go.

Specifications

ASIN	B08C32ZBXH
Brand	Membrane Solutions
Brand Name	Membrane Solutions
Capacity	50000 liters
Container Type	Bottle
Customer Reviews	4.2 out of 5 stars 184 Reviews
Included Components	UV Water Purifier Pen, USB Cable, Storage Bag, User Manual, Retail Box
Installation Type	Countertop
Item Dimensions L x W x H	1"L x 1"W x 8"H
Item Weight	4.83 ounces
Manufacture Year	2018
Manufacturer	Membrane Solutions
Material	Plastic
Material Type	Plastic
Maximum Flow Rate	0.01 liters_per_second
Model Name	Portable UV 50K
Model Number	306b49df-5391-4c4a-bb9d-cad4550e6087
Number of Items	1
Other Special Features of the Product	Portable
Part Number	OEUVP001_M1
Power Source	Battery Powered,corded Electric,usb Cable
Product Dimensions	1"L x 1"W x 8"H
Purification Method	Ultraviolet
Special Feature	Portable

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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