Model Number: SHLED01 Brand Name: shun shing Key Specifications/Special Features: Materials: silicone + ABS + LEDVisible for safety - super bright lights are visible up to half mile, so you can easy to be seen while running, jogging, biking, hiking, or walking in darkFlexibility - silicone is durable material that is smooth to the touch, bendable and water-resistantAdjustable to any size - elastic bands and hook-and-loop strap make the armband adjustable to attach to pretty Q much any part of your body or other equipmentsVersatility - worn on arm, ankle, attached to bike helmet backpackMultiple use for running, cycling, camping, hiking, horseback riding, child safety, concerts, holidays, parties, festivals and celebrations

Voice control, switch control, shock control can be customized by yourself