Topeak Headlux 250 USB Front Light 

USB rechargeable, front light with high-performance optical lens provides 250 lumens at a great price.

Features-

Rubber strap provides bi-directional tool-free mounting and easy removal on aero and round handlebars or helmet.

Output: 250 Lumens

Lamp: 2 white high power LED’s

Battery: 3.7V 850mAh Lithium Ion (integrated)

Burn time: 2.5 hr (High), 4.7 hr (Middle), 9.3 hr (Low), 10 hr (Blinking)

Charge: Micro USB

Charge time: 2 hr approx

Lamp housing: injection molded polymer

Strap mount fits aero / round handlebars & helmet

IPX 6 waterproof

Low battery indicator

6.5x4.7x2.5cm

45g