Titanium / Stainless steel flashlight

ThruNite T10T, ebay HKD$467 tb RMB$369, 169lm-1.5hr 20lm-39hr 0.21lm-147hr AAx1, CREE XP-G2 0.9v-3.0v, low-mid-high(button), 19mm x 96mm, 37.4g, tc4 titanium Alloy, review T10S

JETBeam TCR10 Limited 1000pcs, ebay USD$200 tb RMB$1288 tb RMB$1288, 680lm-60mins-RCR123x1 390lm-70mins-CR123x1 190lm-39mins-AAx1, CREE XM-L2 0.9v-4.2v, high-mid-low-off-red/blue-strobe (Magnetic), 27.5mm x 89mm, 87g, titanium body


Sunwayman M11R Sirius, amazon USD$160 tb RMB$885 tb RMB$1168, 160lm-2hr 100lm-7.5hr 1lm-168hr CR123x1, CREE XM-L U3 0.9v-4.2v, off-low-mid-turbo (Magnetic), 23mm x 76mm, 72g, tc4 titanium alloy, review


Olight TC15+TC10 Titanium, amazon USD$70 ebay USD$75 tb RMB$400, 235lm-110mins 55lm-7hr CR123x1 125lm-70mins 52lm-2.3hr AAx1, CREE XM-G S2 0.9v-4.2v, high-strobe-low, 22mm x 99mm(48mm), 67g(48g), titanium alloy


Klarus MiX6 Ti, tb RMB$300 tb RMB$280, 85lm-70mins 3lm-66hr 26m-5hr AAAx1, CREE XP-G R5 1.2v-1.8v, mid-low-high-strobe, 13mm x 72mm, 12g, titanium alloy


Fenix LD01 R5, tb RMB$330 ebay GBP$33, 77lm-90mins 28lm-180mins 3lm-27hr AAAx1, CREE XP-G R5 0.8v-1.8v, mid-high-low-strobe, 14mm x 73.5mm, 34g, stainless steel body


Solarforce X3, tb RMB$128, 50lm-1hr AAAx1, CREE XP-E R4, 13mm x 73mm, 30g, s304 stainless steel body


Rofis ER10 R5, tb RMB$288, 30lm-3hr 3lm-28hr 85lm-70mins AAAx1, CREE XP-G R5, 14mm x 75mm, 30g, stainless steel body


Rofis ER12SS, tb RMB$160, 30lm-9hr 110lm-2hr AAx1, CREE XP-G R5, 20mm x 96mm, 72g, stainless steel body, review ER12

Touchscreen monitor

Aoc e2239Fwt sg: 21.5", $2400, 0.248, dsub+hdmi+hdmi, MT(Infrared)
ViewSonic VX2258wm: 21.5", dsub+dvi, MT(Infrared), 10cm wall mount
Acer T231Hbmid: 23", $2300, dsub+dvi+hdmi, MT
Acer T231H: 23", $2300, dsub+dvi+hdmi, MTx2
Acer T230H: 23", dvi+hdmi, MT
Dell ST2220T: 21.5" IPS, $2450, dsub+dvi+hdmi, MT
HP 2209t: 21.5", $2090, dsub+dvi

Software: ExoPC, Mirabyte FrontFace

Noise cancelling / isolation headphones

vd3000hd
vd3000hd
vd3000hd
vd3000
Demon AH-NC600 pdf pdf, $1300, AAAx1 60hr, 99% reduce, 13.5mm, 100mm + 80mm(extention), release 2009, amazon us jp


Creative EP-3NC, AAAx1 100hr, 130cm, review imp3 pchome

Sony nwz-s739, 16G, release 2009-4-1, review mobile01 imp3

Sony nwz-s744/s745/s746, 7G/14G/29G, Li-poly 40hr, -10dB (-90%), pdf jp

Sony nwz-s754, $1250, 7G, -17dB (-98%), manual hk jp, review mobile01
Main office: reduced the OA equipment and air conditioning equipment.


Panasonic RP-HC30, RMB$168, AAAx1 54hr, -12dB@250Hz, 10.7mm, 70cm/140cm


Panasonic RP-HC31, AAAx1 54hr, -15dB@250Hz, 10.7mm, 70cm/140cm

Panasonic RP-HC55, US$50 $648, -18dB@200Hz, 9mm, 70cm, release 2008-10-16


Panasonic RP-HC56, $688, AAAx1 40hr, -22dB@200Hz, 9mm, release 2013-03-21, amazon us (bad nc)

Philips SHN2500 tw, US$15, AAAx1, 9mm, 120cm, release 2006-8-11


Sony MDR-NC13, $338, 1.5m, right ear wire longer, power switch easier to switch on accident, release 2011-02-24, review amazon



Sony MDR-NC22, $628, review mobile01

Sony MDR-NC33, $480, release 2009-11-19, review mobile01

Sony MDR-NC100D, review imp3

Sony MDR-NC300D, $2000, review mobile01

audio-technica ATH-ANC3 , $950 $600(parallel market), AAAx1 50hr, -22dB, 12.5mm, 80cm/100cm, release: 2008-4-28, no hissing sound but weird sound when bus pass bridge's barrier



audio-technica ATH-CKS90NC hk jp, $1300 $1288 $1100, AAAx1 50hr, -22dB, 13mm, 120cm, release: 2009-6-29