Item No.:SL-B139

SL-BF115 Rechargeable bike headlight
1 watt white LED
Functions:High-Middle-Strobe-OFF
With low battery indicator
Lighting value:30 LUX (90Lm)
Waterproof:IP44
Bracket size:22.2-31.8mm
Battery size:rechargeable 3.7V 1000mAh

SL-BR016 Bike taillight 
1 pcs Red LED
Functions:Flash-Steady-OFF
Waterproof structure design
Bracket size:22.2-31.8mm
Battery size:2*AAA(Not Included)