Mountain bike highlight COB headlight

Mountain bike highlight COB headlight
Lamp beads: led + core (dual-light pearl lamp)
Power supply: 3 Jie No. 7 batteries (delivered without batteries)
Product size after installation: 9*8*4.5cm
Packing size: 17*10.5*5cm
100% brand new and high quality, easy to install, waterproof and moisture proof, long lasting battery life
Waterproof, convenient, long distance, high power, long life. Sealed and waterproof design with two buttons on the top