Product Features:
High-brightness LED headlight
USB cable
Easy installation
2 Super bright white LED bicycle head light
Rechargeable lithium polymer battery(3.7V 300mAh)
Quick release handlebar mount (fits for 12-32mm)
Charge time depend on wall charger or computer
Suitable for stem diameter: 22mm-32mm
Modes: 3 modes
Light color: White
Size: app.8.4cmx4.7cmx2.4cm/3.3''x1.9''x0.9''

Package includes:
1 x USB Rechargeable Bike Light
1 x USB cable
1 x Elastic Band