Anker's Roav brand may be best known for its dash cams, but its focus on gadgets for the car doesn't end there. SmartCharge, a line of enhanced functionality car chargers are also well-regarded — and at the moment, you can get the SmartCharge F0, which doubles as a Bluetooth-enabled FM transmitter (hello, smartphone audio), for as little as $13 through Amazon with the coupon code VIVAFF22. Usually, it's $19.99 on Amazon, and it remains $23.99 on the Roav site. The deal lasts until September 30th. 

Screen cap of checkout with coupon code.

While that's the largest reduction of the day, Anker's got a host of other products on sale through Amazon. Below are a few of note:

Additionally, the accessory maker is planning even heftier discounts on cables and chargers beginning the 19th, including a 40 percent discount on the Anker PowerCore Speed 20,000mAh PD Portable Charger and 30W Power Delivery Wall Charger bundle, bringing it from $99.99 to $59.99.