Here's how it works. The next 5 customers that order either a 510-C or 306a Starter kit, get a free USB Battery Passthrough. 
You don't have to add it to your order. It'll automatically be included with your package.
To qualify, you must order at least one 510-C or 306a Starter Kit. Limit, one passthrough per customer, per order!
You don't have to add it to your order. It'll automatically be included with your package.
To qualify, you must order at least one 510-C or 306a Starter Kit. Limit, one passthrough per customer, per order!
