Battery: 6000mAh (2000mAh*3)
Package Contents 1 x Bike Helmet
Product Size(L x W x H): 20
and the back of the phone clip has a safety switch to lock the phone clip
and supply good storage surroundings for Lipo batteries during transportation and storage
25L Hard Shell Rear Rack Bag with 2 Water Bottle Bags Helmets Battery: 6000mAh (2000mAh*3)Large Foldable Capacity: The rack bag capacity before unfolding is 13L, and after unfolding is 25L, comes with 2 water bottle bags on the back (The water cup bag and top mesh bag on the rear rack of the bicycle saddle bag have drawstring elastic bands to ensure that items will not fall easily). There is enough space to store your bicycle pump, bicycle accessories, repair kit, spare inner tube, lock and key, change of clothes, groceries, and other