Features：
1) Aluminum alloy housing with knurling on the body and tail
2) Portable and compact design
3) Model number, Product size, weight and battery:
(a) TD-V28A: Size: 32.5X 24.5X 139mm, weight: 119 g, Battery: 2pcs CR123A lithium batteries;
(b)TD-V28B:Size: 32.5X 24.5X 171mm, weight:138g, Battery: 3pcs CR123A lithium batteries;
(c) TD-V28C:Size: 32.5X 24.5X 260mm, Weight: 166g, Battery: 4pcs CR123A lithium batteries.
4) Light source: 1 watt LED, 3 watt LED, or 5 watt LED for choosing for each model.
5) Luminous flux: 1watt: 40-45 lm, 3 watt: 70-80 lm, 5 watt: 120-140 lm.
6) Long life and low power consumption.
7) On-off push-button locked switch in the tail
8) Shock-proof and weather-resistant
9) Color:black, chrome (customer's color is acceptable)