Portable Bicycle Headlight and Taillight Kit, Multi-Mode USB Charging Cycling Safety Lights. One Year Warranty: Covers all mechanical defects with free parts and labor for one year. CE and ISO9001 Certified: Meets international safety and quality standards for global markets. Multi-Color Customization: Supports customization for color, logo, design, and packaging. Fast Delivery: Batch orders shipped within 7-15 days after deposit confirmation. Sample Fee Refund: Sample fee is fully refunded after confirming a bulk order. Multiple Shipping Options: Supports sea, air, and courier delivery with real-time tracking. Flexible Payment Terms: Accepts T/T, L/C, PayPal, Western Union, and small-amount payments. Small Batch Orders: Accepts small quantities suitable for light customization needs.