Union li on light set
Union li on battery light set un100 and un101 un100 union li on battery headlight functions steady and flash lighting time 25hours charging time 1hour led 1 super bright white led colour led white colour housing white and grey colour switch grey transparent low battery indicator yes on top battery 37v l ion 80mah union li on battery taillight functions steady and flash lighting time 25hours charging time 1hour led 1 super bright red led colour le