Lo Key Box Battery w/ Display Case

The Lo Key is portable "key" shaped battery that is designed to be discreet and lightweight. The Lo Key features a hidden retractable 510 connector that is revealed with the press of a button. The Lo Key features a built-in 350mAh battery and is compatible with most 510 cartridges. A compartment is available for 510 cartridges when retracted. A hidden built-in USB charging cable is installed for your convenience. A loop is also available for attaching the Lo Key to your keychain.

Features and Specs:

• Portable "Key" Design
• Dimensions: 3-1/2" x 1-5/16" x 11/16"
  
• Hidden Retractable 510 Connector Design with Button
  
• Built-in 350mAh Battery
• Compatible with most 510 Cartridges
• Compartment for 510 Cartridge
• Hidden Built-in USB Charging Cable
• Side Micro USB Charging Port
• Loop for Attaching to Keychain
• Comes in clear, plastic display case
• Assorted colors