This Is A 2 Pack For 2 Bike Tires Bright Spokes Premium LED Bike Wheel Lights 7 Colors ? USB Rechargeable Battery ? 18 Modes For all ages - For 2 Tires 7 COLORS 3 LIGHTING MODES: Just press the button and choose the color you want: Red, Blue, Green, Purple, Yellow, Cyan-blue or White. You can choose steady mode, automatically color change mode or pattern shuffle mode. NO MORE BATTERY PURCHASES: Just use our upgraded USB rechargeable Li-ion battery. Super-fast charging works for many hours and rides! Simply recharge by connecting to notebook, computer, phone charger or other USB power source. BICYCLE LED LIGHTS WITH SILICONE PROTECTION 360 VISIBILITY: We designed our bicycle rim lights with a strong silicone tube cover. Makes your LED bike lights waterproof, so you can use it in any weather and any time of year. PREMIUM FULL COLOR GIFT BOX: Our premium bike wheel lights are perfect gift for kids and adults, men and women, boys and girls. Fits most of the bikes from 12? toddler bikes to 29? adult bicycle with standard spokes. 1 STRING OF LED BIKE LIGHTS PER BOX ? Item is for two tires.