Astrolux A01 Nichia 219B 102LM AAA Mini Waterproof Keychain EDC LED Flashlight
It’s now in flash sale for $7.88 price.
Offer ends in 4 days and 9 hours.
Amutorch AL1 XPL HD 1100LM Stepless Dimming Memory Function L-shape Corner Light LED Flashlight
Coupon code with nice discount is available.
» 
Request via PM here«
4 versions in total available: short and long tube with both cool and neutral LED combinations.
Nitenumen TA03 XM-L2 U3 1120LM 5Modes Dual Switch USB Rechargeable Tactical LED Flashlight
Coupon code with nice discount is available.
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Jetbeam WL20 XPG3 1000LM 8Modes White & Red & Green Lights Tripe Switch Tactical LED Flashlight
Coupon code with nice discount is available.
» Request via PM here«
Jetbeam IIIM2017 XHP35 E2 LED 1580Lumens 7Modes Dual Switch Brightness Tactical LED Flashlight
Coupon code with nice discount is available.
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Klarus G35 XHP35 HI D4 2000LM 18650 Outdooors Illumination 1000m LED Flashlight
Use coupon code PKR53 to get -$27.98 discount.
Use coupon code PAMT4 to get $29 price (-$7.99 / –22%)
2 versions are available: 2x XP-G3 or 4x Nichia 219C
Astrolux MF04S XHP70.2 6000LM 8Modes Professional Procedure Super Bright Floodlight Flashlight
Use coupon code PMS4S to get $172 price (-$67.00)
The S version uses Cree XHP70.2 for 6000lm instead of XHP35 in MF04.
Cool white and neutral white versions are available.
Use coupon code PCY9P to get 18% discount
4 tint options available: U4-7A(warm), U6-3A(neutral), U6-4C(neutral), V2-1A(cool)
I received the Nitenumen X1 order yesterday. In summary:
- No mode memory. Sequence is High-Medium-Low-Strobe-SOS-Off. It has to be played all the way, no way to turn it off directly.
- Small size, hardly bigger than a 18650 cell.
- Takes button top cells only
- Warms up very fast. In 5 minutes it became too hot to hold in High mode. No sign of temperature regulation, I switch it off to avoid meltdown.
- Spring was too flat to make contact, I had to bend it with a plier.
- Scaling is poor, Low mode is too bright. Actually, flashlight is noticeably hot in Low mode
- Comes in a nice paper box, with USB cable, spare o-ring and charger cover
- USB charging terminates at 4.24V - acceptable, not too high to damage Li-ion cell
It looks like they wasted the potential of making a nice light.
Nitenumen TA03 code please 
PM sent 
Exactly… They already had good driver like the one used in NE01 so this is disappointing. No long press to turn off is major drawback imho.
It’s a shame because I like the look of this light, the compact size and steel head…
What about modding potential? Is it glued or there’s driver access? In light of the above driver swap is essential.
Astrolux S1 XPL 1600LM 7/4modes 3D Mini LED Flashlight 18350
Use coupon code 59596c to get $16 price (16% discount)
Matching 18650 body tube in each color available here:
Astrolux S41/Astrolux S1/BLF A6 LED Flashlight 18650 Body Tube for $3.29 or less with BG points.
Rofis MR50 XHP50.2 2500Lumens 6Modes USB Rechargeable Charging Indicator LED Flashlight
Coupon code with nice discount is available.
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Probably first decent 21700 battery flashlight, has built in charger as well.
The tailcap can be unscrewed to insert 18650 battery, and that is all. Head part is firmly glued together. 
The Nitenumen X1 driver reminds me the cheap XANES WT518 or XANES 1301 flashlights - the are also USB rechargeable.
The body of X1 is of better design and the bezel is stainless steel, but apart from that, their functionality is the same.
And a little surprise: Nitenumen’s home page does not have a Nitenumen X1 model… A C10 flashlight is similar in looks, but its functionality is better.
WTF?