5l led remote control cycling backpack Product parameter: Product name: 5l led remote control cycling backpack Material: dacron Model: ykbb0503 Frequency of wireless: 2.4ghz Controlling distance: within 3m Receiver: 3.7v 850mah lithium battery ( usb cable to charge) Transmitter: 2 pcs cr 2032 ( non-chargeable) Application: cycling, hiking, camping and other outdoor activities. Function: Four groups of led lights on products triggered by a wireless remote on handbar, fully display your move intention when cycling, walking and outdoor activities. I.E.: turn right/left/forward/stop. Each one in a opp bag, 20 pcs in a carton Carton size: 50*40*40cm Gross weight: 9kg
