Bicycle Gloves features: BIKIGHT Gravity Sensor Turn Signal Bike Gloves LED Light Automatic Induction Warning for Cycling Run Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. BIKIGHT Gravity Sensor Turn Signal Bike Gloves LED Light Automatic Induction Warning for Cycling RunSpecifications: BrandBIKIGHTHand Back MaterialPolyesterPalms MaterialPolyester Twill Cloth + Silicone Plastic Anti - skid TechnologyThumb materialPolyester Cotton Microfiber Towel ClothLamp shellSilica gelBattery220mAhWorking TimeContinuous work for 2,000 hoursStart Sensor SwitchThe angle of the back of the hand is over 30 degreesFlash Frequencylight 0.6 seconds, off 0.6 seconds, repeated alternatelyColorRed Gloves+ Red Light, Green Gloves+ Green LightSize(Palm Wide)L: 8.5-9.5 XL- 9.5-10.5 Package Included: 1x 1 pair of Gloves