130L extra large waterproof outdoor backpack Canvas Duffle Bag and Automatically connect to the

and Automatically connect to the device you last connected to

making it simple for both DIY enthusiasts and professional installers

4GHZ Wireless connectivity no need to code

this advanced wearable keeps a vigilant eye on your vital signs

- Wattage 65W

130L extra large waterproof outdoor backpack Canvas Duffle Bag and Automatically connect to the130L, water resistant, tear resistant, lightweight, and durable Climbing backpack, spacious main compartment, and numerous pouches with large capacity Ultralight, only 0. 95kg, reducing the backpack loading weight so that you can carry more other items Rain cover pouch on the bottom prevents water and dust into the backpack, a useful tool on a rainy day Shoes separated storing pouch, preventing the items inside the backpack from being dirty,