What kind of power will be needed? 12 volt battery? Does this device come with the power banks?
Answer:You need to use an ordinary power bank. Anything that can charge the phone can be used. Its
voltage is DC 5V. We recommend you to use the 2A output interface. Due to the inconvenience of transportation, the equipment does not contain a power bank, you need to prepare your own power bank to supply power to the equipment.
I am wondering if a second digital screen would be available to add on to this purchase?
Answer:It is a complete system, if you need two screens, need we also custom-made production, there will be additional costs.
Where can I find the manual?
Answer: We have an operation manual. It is very easy to set up. Or watch the YouTube video that comes with this product.
Anyone using this for mountain bike race DH race in woods?
Answer:Mountain bikes have long distances and are generally blocked by forests. This device may not fully guarantee the stability of the wireless signal.
Hello, is there an app to connect the time results to a phone?
Answer:I'm sorry, we don't have currently developing corresponding phone APP.