Bicycle Front Light with rechargeable Li-ion Battery.
Features: 

USB rechargeable.

IPX5 waterproof.

Optical technology.

Side light, compact design.

Anti-glare.

Ebike/escooter/bike.

Low power indicator: when the battery power is remaining 20%, on/off button would turn to red, after finishing charging, it would turn to green.
Technical specification: 

Installation: on the steering wheel.

Visible Distance: 200m.

Luminous Intensity: 300 lumens.

Battery: Premium Li-Ion 18650.

Battery capacity: 2200mAh.

Charging time: 6 hours.

Run time: 6 hours (high); 11 hours (low); 10 hours (flash); 13 hours (SOS).

Function: High/Low/Flash/SOS/OFF.

Waterproof: IPX5.

Anti-glare: yes.

Low power indicator: yes.

Side light: yes.

Material: ABS, PMMA, aluminum.

Weight: 121 g.

Dimension: 121.7x32.9x89.2mm.

Bike Light Certification: CE, RoHS.

LED Certification: CREE LED.
Warranty: 24 months.