Review on KingNeed Universal Digital Speedometer Motorcycle by Devon Holmes

This is a great way to replace your speedometer without breaking the bank. It's small and the power cord is quite long, you need to buy a cigarette USB power adapter because it's not included. I just bought a cheap one at a gas station and it works great. The speedometer is pretty accurate to about a mile. So if it reads 30 miles per hour, you are driving at 29 miles per hour. The first time I used it it was off at 20mph, but there's a thin clear plastic sheet covering the speedometer display and after removing it it's now off for about a mile.