Solar powered flashlight with glare super bright LED lights

specifications
Type Hand lamps, LED Flashlights
Lamp: LED
Power Source: Solar, Battery
Battery Type: 18650.0
Total Batteries: 1
Emitter: Cree XR-E Q5
Total Emitters: 1
Other brand
Lighting mode 1
Switch mode: 1 (ON / OFF)
Feature: Rechargeable
Mountaineering application, Multifunction, Hunting, Cycling,  Camping
Body color: Silver
Material: Aluminum alloy
Voltage (V): 2.7 ~ 4.2 V
Brightness (Lumen): 100
Brightness (lumens): Less than 400 Lumens
Run Time (hrs): 120 ~ 360 minutes
Capacity demension (cm): 17 * 3.5 * 3.5
Net Weight (kg): 0.148
Package Contents: 1 Flashlight
Charging Time (h): 4
Batteries Included ?: No
Throw Distance (m): 200-500
Distance Range (m): 200

Charging time
1.  Solar panels with 10-12 hours of continuous charging, can the battery is fully charged. USB cable 4-5 hours continuous charge, the battery can also be charged.
2.  After the battery is fully charged, it can work continuously for 3-4 hours.
3. In more than three hours the sun irradiation, black solar panels facing the sun to direct sunlight, to achieve the best results charge.