Simon

brass S2+

M21H test

14mm board for flat-head 14500 battery

Convoy T5 AA 14500 flashlight ,red light

Colorful titanium alloy Convoy T3 flashlight

RGB light switch

2700K - 5700K ,flashlight with adjustable color temperature.

nichia 219B R9080 LED

S2+ 219B R9080 high CRI test

replace the switch for S2+

26800 extension tube for L6 L7 M3 M3-C

12 groups

holster / cover for convoy 4X18A / L2 / L6 / L21A

XML2 T6-5A1/T6-5D4 and some other LED

Convoy L2 XHP50.2

biscotti firmware 12groups

新驱动换组演示

Comparison between NICHIA and LG UV365

about the BD03

VID 20141027 105728

LD25 output current setting

assemble convoy S3 flashlight

Convoy S2+ flashlight cold ,hot ,crash resistance. Tc demo