Trail Speed 5X is the ultimate headlamp from Silva, compact and powerful, combined with a slim and rechargeable 3.5 Ah battery, perfect for extensive training sessions and adventures. This model comes with four accessories for additional comfort and for different attachment options on your helmet or headband. The accessories, in combination with the powerful battery, makes this headlamp the perfect choice for ski touring, XC-skiing, trail running or longer training sessions in demanding terrain.Low weight is essential when you want to push your limits to the next level. The flexibility of Trail Speed 5X lets you optimize the weight for your specific needs. The headlamp battery holder keeps the battery in place and improves the comfort when you carry the battery on your head. The battery holder is attached to the headband: just slide in the battery. The battery holder can be detached and replaced by the back cable guide if you want to keep your headlamp clean and lean – either solution lets you carry the battery in your pocket or backpack to keep the weight off your head. With this headlamp you can rest assured that darkness will not stop you.Trail Speed 5X comes with a slim and lightweight 3.5 Ah rechargeable battery which is powerful, yet slim. This battery allows for long training sessions or activities with a burn time of 20 hours on minimum mode, 8 hours on medium mode and 5 hours on maximum mode. The battery is easily attached to your headlamp battery holder or stored in a backpack or a pocket with the extension cable. A battery indicator helps you keep track of the charge level before and during your activity. There is also a built-in low battery warning and reserve mode, which automatically adjusts the light to a setting that ensures you get back home safely with 30 minutes of guaranteed light.