Lighting and flashlights: red line

20-led chip-on-board (COB) strip
very strong light even in the weakest mode of operation
maximum light output - 20 lumens
wide beam angle: 270°
powered by a built-in rechargeable battery, charged from a micro USB port
5 operating modes: 2 fixed, 1 pulsating, 2 flashing

Very strong light
maximum light strength - 20 lumens
wide beam angle, side visibility
built-in Li-poly battery 3.7V 500mAh
charged from the USB-C port
4 operating modes: 2 fixed, 1 flashing, 1 pulsating

Cost-effective LEDs,
light output 25 lumens,
two modes of operation,
made of durable plastic,
metal mounting bracket,
long working time,
power supply: 4x R6/AA 1.5V

Cost-effective LED,
light output 40 lumens,
made of durable plastic,
long working time,
power supply: 2x R20/D 1.5V

Cost-effective LED,
light output 40 lumens,
made of durable plastic,
long working time,
low weight, small dimensions,
power supply: 2x R6/AA 1.5V

Cost-effective LED,
light output 100 lumens,
made of durable plastic,
long working time,
low weight, small dimensions,
power supply: 3x R03/AAA 1.5V