BOB – Rechargeable Battery
Buy BOB – Rechargeable Battery Online. Replacement battery for the Bob pen. Bob charger has a universal 510 thread and plugs into any USB port for quick and easy charging of your Bob Pen battery or another device.
Instructions for use:
Thread the battery onto the USB charger and plug it into a USB port to charge.
When the light on the USB charger turns green, remove the battery from the charger and thread on a 510-thread cartridge.
Place the tip of the cartridge to your lips and draw air through it three times. This ensures Bob oil will coat the ceramic coils inside. Not doing this prior to use will heat the coils dry and will result in a metallic taste.