2/1Pcs Night Running Armband LED Light Outdoor Sports USB Rechargeable Safety Belt Arm Leg Warning Lamp For Safety Emergency Description: These armbands are available in seven colours which can be easily set to flash or shine a solid light to protect you at night either cycling, jogging, hiking or rambling. An adjustable strap means the bands can fit almost any arm size and with the plastic clip can also be attached to bikes, bags or even tents for great visibility at night or in poor visibility. High quality slim fit 25mm reflective material lets people at work or in traffic be seen earlier, giving vehicle drivers more time to take evasive action helping to prevent or reduce the risk of accidents. Single Strip LED light for the added safety. Can operate in two modes flashing or permanent. Enhanced visibility and increased safety - perfect choice for runners, cyclists, horse riders, commuters, skiers and pedestrians such as school children or dog walkers. It is also ideal for all workers who are exposed to dangers during their daily work, working in environments that involve many hazards from moving vehicles and increased risk of accidents because of poor light conditions. Adjustable Velcro fastening guarantees ease of use and universal fit. Can be fastened around wrists, ankles, bags, backpacks, bicycle frames, saddle stems. Stays securely in place even during rapid movement. Perfect for use for all kinds of sport activities, even as trouser clips to keep them away from the chain when riding a bike. Lightweight and comfortable to wear without restricting movement and won't cause chaffing even when worn directly next to the skin. 7 Colours to choose from. Dimensions: Length: 300mm x Width:25mm (Adjustable) Specifications: An adjustable strap means the bands can fit almost any arm size and with the plastic clip can also be attached to bikes, bags or even tents for great visibility at night or in poor visibility. High quality slim fit 25mm reflective material lets people at work or in traffic be seen earlier, giving vehicle drivers more time to take evasive action helping to prevent or reduce the risk of accidents. Single Strip LED light for the added safety. Can operate in two modes flashing or permanent. Package Included: 2/1*LED Flashing Arm Strap Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback,if the products have some problems. Thanks for your understandings.