Improved 120-degree adjustable mountThis easy-to-use traffic light features an adjustable angle up to 120 degrees, offering the widest range of adjustment available. It effectively meets the needs of riders on uphill, downhill, and straight roads, enhancing safety and preventing accidental activation.500 lumens with 3 brightness modesThis rear traffic light delivers 500 lumens of brightness, illuminating the road up to 20 meters ahead. The red rear screen provides high visibility, alerting approaching vehicles and helping drivers identify your presence to avoid accidents. Choose from three lighting modes: high beam, low beam, and strobe. Adjust the mode according to road conditions for optimal performance.USB rechargeableEquipped with a built-in 2000mAh battery, this running light can be charged via USB using a charger, power bank, or computer. After a full 3-hour charge, it provides up to 4 hours of runtime on high mode, 8 hours on low mode, and 15 hours on strobe mode.Versatile and comfortable to wearMore than just a safety light, its a practical accessory for active lifestyles. Includes an additional black shoulder strap. Both straps are adjustable and compatible with various sportswear. The highly elastic design allows for customized fit and secure positioning. The lightweight LED running light stays in place without interfering with your movement.Ideal for outdoor activitiesThis armband is water-resistant rated IPX6, making it resistant to rain and sweat. Suitable for jogging, cycling, camping, hiking, fishing, and other outdoor sports. A thoughtful gift for dads, husbands, and friends who enjoy active and outdoor lifestyles.