Acebeam H50 2.0 Rechargeable Headlamp:

High performance makes extraordinary that is the new H50 2.0 Outdoor Rechargeable Headlamp that combines Spot-and Floodlight or dual beam with a max output of 2,000lumens. 141 meters long-range coverage and 170° wide range flood light specially designed for industrial maintenance, caving rescuing, climbing, and mountaineering. Also, this headlamp is the first choice by China Expedition, which is continuously being reported by Geography·China_CCTV. Moreover, H50 2.0 was selected as a recommended product by OUTSIDE magazine.

Specifications:

Triple ON (Floodlight+Spotlight)
Turbo: 2000 lumens~350 lumens; 40s + 4 hours; 141 meters; 4,968 cd
High: 1000 lumens~350 lumens; 2min30s + 4 hours; 100 meters; 2,476 cd
Mid: 450 lumens~350 lumens; 11min +3 hours 50min; 67 meters; 1,116 cd
Low: 60 lumens;30 hours; 28 meters; 192 cd
Ultra-Low: 10 lumens; 16days; 15 meters; 56 cd
SOS: 1000 lumens; 5 hours; 100 meters; 2,476cd

Two-Side ON (Floodlight)
Turbo: 1350 lumens~300 lumens; 1min40s + 4 hours 20min; 99 meters; 2,428 cd
High: 700 lumens~300 lumens; 4min + 4 hours 20min; 71 meters; 1,268 cd
Mid: 300 lumens; 4 hours 18min; 47 meters; 560 cd
Low: 40 lumens; 35 hours; 18 meters; 84 cd
Ultra-Low: 6 lumens; 21 days; 13 meters; 40 cd
SOS: 700 lumens; 5 hours; 

Middle ON (Spotlight)
Turbo: 650 lumens~220 lumens; 5min40s + 5 hours 50min; 103 meters; 2,636cd
High: 350 lumens; 5 hours; 74 meters; 1,384 cd
Mid: 150 lumens; 9 hours; 48 meters; 588 cd
Low: 20 lumens; 40 hours; 20 meters; 104 cd
Ultra-Low: 3 lumens; 30 days; 13 meters; 44 cd
SOS: 350 lumens; 9 hours 30min

Size:
L: 85mm/3.35in 
W:33.5mm/1.32in
H: 28mm/1.1in
Weight: W/O 94g (3.32oz) W/142.3g(5.02oz)

Features:

Compact and lightweight H50 2.0 headlamp equipped with floodlight,spotlight, or dual beam with a max output of 2,000lumens
Utilizes 3 x Luminus SST-20 LED（Neutral White 5000K)
Equipped with the customized TIR optic lens, can reflect uniform and soft light
170° wide range flood light specially designed for outdoor applications
141 meters long range coverage specially designed for industrial maintenance,caving rescuing,climbing and mountaineering
180° tilt angle for different illumination needs
Including one 18650 high capacity Li-ion battery and compatible with 2 x CR123.
Built-in the concealed USB-C charging port is effectively protected against the complex outdoor environment
USB-C Rechargeable Approx. 2hours 30 min to fully charge (Note: DO NOT attempt to use the H50 2.0 to charge CR123.)
One button interface controls 5 brightness levels, 3 light sources and 1 SOS special mode
Highly efficient constant current circuit provides a stable output of up to 30 days
The Built-in thermal control module will automatically adjust the brightness output, keep using it comfortably
The power indicator beneath the switch can indicate the remaining battery power
Ergonomically designed bracket
Elastic and breathable headband included with silicone sweat diverting strip
Constructed from aero grade aluminum alloy
HA III military grade hard-anodized finish
Rating in accordance with IP68 (2 meters submersible),All-weather applicable
Impact resistance to 1.5 meters 

Note: 
1. Please remove the insulation film before the first use.
2. DO NOT attempt to use the H50 2.0 to charge CR123.