Features:<br />Multifunctional bike saddle bag, equipped with traffic lights and wireless remote control, remote control 4 signal lights(forward, left, right &amp; stop), ensuring your safe riding especially at night.<br />Large enough to store your personal items for outdoor using, portable, easy to carry with you.<br />Made of oxford, PC and ABS material, IPX5 waterproof design, durable construction, protecting your items from getting wet or bumping.<br />Designed with adjustable bands for easy installation and removal, fast and simple to fit your bicycle.<br />USB charging available, can be charged on your computer or any device that comes with an USB port, no extra batteries needed.<br />Suitable for cycling, running, camping, hiking, mountaineering, outing, daily leisure etc. A perfect choice for outdoor activities.<br/>Specifications:<br />Control Distance: 3m<br />Charging Time: 3H (with LED indicator)<br />Communication Method: Wireless Frequency 2.4GHZ<br />Remote Controller Battery: 2 x CR2032(built-in)<br />Waterproof Rate of Remote Controller: IPX5<br />Waterproof Rate of Receiver: IPX2<br />Receiver Battery: 4.2V, 500Ah lithium battery<br />Material: Oxford, PC, ABS<br />Color: Black &amp; Green<br />Item Weight: 200g/7.1oz<br />Item Size: 20*12.5*11cm/7.9*4.9*4.3in<br />Package Size: 20*15*10cm/7.9*5.9*3.9in<br/>Package List:<br />1*LED Bike Saddle Bag<br />1*Remote Controller<br />1*USB Cable<br />1*Manual