ZJchao LED Turn Signal Bike Pack, USB Reflective Vest Backpack with Direction Indicator Safety Wireless Remote Control Bike Bag Sports Vest Riding Bag for Cycling Running Hiking (Grey)

• [Lightweight Comfort] Designed to be ultra light and thin this backpack adds minimal weight to your gear. the adjustable shoulder and waist straps ensure a perfect fit making it comfortable for long rides runs or hikes without extra burden.
• [Versatile Outdoor Companion] Ideal for cycling running mountaineering hiking fishing and cross country adventures this backpack combines functionality with style. its durable nylon and polyester construction is available in yellow or gray to suit your preference.
• [Long Lasting Battery] Powered by a built in 500mah rechargeable lithium battery this backpack offers 12 15 hours of continuous use after just 2.5 hours of charging. simply plug it into any usb port for quick and hassle free power replenishment.
• [Wireless Convenience] Mount the wireless controller on your handlebar for easy access and seamless operation. this feature lets you on your ride while maintaining clear communication with drivers and pedestrians enhancing your safety and convenience.
• [Enhanced Safety] Equipped with 4 bright led signal lights and reflective strips this backpack ensures high visibility during night rides or outdoor activities. the wireless remote control allows you to signal turns effortlessly keeping you safe and hands free for better bike control.

Specifications: Material: Nylon + polyester Color: Yellow / Gray ( optional ) Working Time: 12 - 15 hours Charging Time: 2 - 2.5 hours Battery: 4.2V, 500mAh Bag Size: 24.5 * 24.5 cm / 9.6 * 9.6 in Bag Weight: 209 g / 7.4 oz Package Weight: 253 g / 8.9 oz Package List: 1* Backpack 1 * Wireless Controller 1 * Controller Mounting Base 4 * Zip Ties 1 * Manual