POFAN 3-in-1 64GB USB 2.0 Key Ring Chain Waterproof Metal U Pen Flash Drive for iOS Android and PCs Energy Saving:

Energy Saving:

-- 4ML Juice capacity

7 oz Glasses Size : 48 x 15 x 130 mm / 1

Minimum value and Last Measured value Detecting Distance: 50 ~ 500 mm (2 ~ 20 inch) (Laser) Time Base: Quartz Crystal Circuit: Exclusive one-chip of microcomputer LSI circuit Power: 6F22*9V Battery(Included) Size: 131 x 70 x 29 mm / 5

which fits with all your vape stuffs including batteries

POFAN 3-in-1 64GB USB 2.0 Key Ring Chain Waterproof Metal U Pen Flash Drive for iOS Android and PCs Energy Saving:Product Features: This flash drive is your ultimate solution for encrypted storage expansion of mobile device. Easily access and transfer the data on your mobile device. Help you manage and back up your private photos, contacts and data 2 Product Specifications: Brand: POFAN Package Contents: 1 x Pofan USB Flash Drive