Features:brand new and high qualityThese armbands are available in six colours which can be easily set to flash or shine a solid light to protect you at night either cycling, jogging, hiking or rambling.It can run in three modes: slow flash, flash or long light.Enhanced visibility and increased safety. Perfect choice for runners, cyclists, horse riders, commuters, skiers and pedestrians such as school children or dog walkers.Adjustable fastening guarantees ease of use and universal fit. Can be fastened around wrists, ankles, bags, backpacks, bicycle frames, saddle stems.Lightweight and comfortable to wear without restricting movement and won'for t cause chaffing even when worn directly next to the skin. Specifications:Material:Nylon+Manganese SteelColor:Red/Orange/Green/Blue/White/PinkLighting Mode: fast flash, slow flash, for always onCharging Method: USB chargingSize: Approx. 35.5x3.7cm/13.97x1.45 inchesNet Weight: 30gBattery Model: 401225Battery Capacity: 110mAh Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x LED Luminous Bracelet