This LED cap light is good design for biking， jogging (use the flashing
mode)， camping， hiking and anytime you need bright illumination (Cap Not
Included)

Features:
Lightweight， compact and engineered to withstand extreme conditions and use
Attaches to cap for the most practial， hands-free light source available
5 Ultra bright LEDS
ON / OFF switch
2 modes: 5 LED light， 5 LED flash
Power supply: 2* CR2016 cell batteries ( included)
Put 2 pcs CR2016 cell batteries， it can last for approx 48 hours
The life of LED is more then 10，000 hours

Specification:

Original box: NO
Color: black
Item size: 85*60*20mm
Package size: 172*124*30mm
Weight: 54g (include batteries)
Package weight: 65g

Packet content:
1 x Clip-On 5 LED Head Light
2 x CR2016 Cell batteries