The Ledlenser iH7R CRI is a super compact and lightweight rechargeable LED head torch, that offers a maximum output of 220 lumens from a single white LED on boost.
The white LED has a high colour rendering index (CRI ≥ 90) and a colour temperature of 3700-4400 K that provides a natural light colour. The high CRI means the beam resembles that of morning sunlight, making colours appear more clearly to the human eye and also reduces eye strain. There is also a red LED built into the dimmer wheel on the battery pack that turns on constant with one press and flashes with two presses, which is useful to attract attention and make your presence known from behind.
The signature yellow detailing of the industrial series is present on the head band of the iH7R, providing high visibility, which is useful in a work place environment. The head band also incorporates a special non-slip rubber lining which provides useful extra grip when worn over a helmet.
A maximum beam range of 150 metres is possible when the light is focused into a spot, and the beam can be adjusted to a flood with a twist of the bezel to cover a wider area.
The iH7R CRI is powered by the included lithium-ion battery which is recharged inside the rear battery pack. SImply lift the dust cover on the side of the battery pack and insert the charging cable into the micro USB port. Connect the other end to a computer/laptop or charge via the mains with the included USB mains adaptor. The light on the battery pack will turn red to indicate charging is in progress and will turn green once charging is complete in approximately 5 hours time.
Smart light technology gives the user two energy usage modes (constant current or energy saving), three light programmes (easy low, easy power, signal) and six light options (power, low power, boost, strobe, rear red and rear red blink).
Light programmes are changed between by holding the button down on the battery pack while the light is off, until the main light blinks once to indicate easy low, twice for easy power and three times for the signal programme.
In easy low a single press of the button on top of the head torch while the light is off will turn the light on in low and a second press will change to high. In easy power a single press while the light is off will turn the light on in power and a second press will change to low. In signal mode a single press will turn the light on in power and a second press will change to strobe.
The boost is accessed by holding the button down for two seconds from off. In both easy low and easy high the output can be altered between high and low by turning the dimmer wheel on the battery pack. In signal mode the intensity of the strobe can be altered with the dimmer wheel.
To switch between the two energy saving modes, while the torch is off, press the switch on the battery pack seven times in quick succession and then fully hold down the switch on the eighth press. The light will come on and either slowly dim to indicate energy saving mode or come on and quickly turn off to indicate constant current mode.
There is a low battery warning function in the main LED that will notify you to charge the battery by blinking blinks 3 times every 15 seconds. An eco-friendly transport lock, activated by pressing and holding the main button for 5 seconds, prevents the light from being switched on by accident and draining the battery unnecessarily.
A rubber anti roll ring fits over the bezel of the head torch to prevent the lens from being scratched when the light is placed down on a table or worktop.
The lamp head can be swivelled to point in-front or downwards
Fully adjustable straps
Rear red LED; constant on and blink
Multi-function dimmer wheel
Battery power indicator
Boost: 220 lumens; 4 hours run-time*; 150 m beam range
Power: 180 lumens; 10 hours run-time*; 135 m beam range
Low: 15 lumens; 30 hours run-time*; 40 m beam range
* Run-times are down to 1 lumen
Type: Professional rechargeable head torch
Operating Modes: Boost / Power / Low / Signal / Dimming control
Luminous Flux: Up to 220 lumens
Beam Range: Up to 150 m
Run Time: Up to 30 hours in low setting (down to 1 lumen)
Focus: Advanced focus system
Optics: Speed focus; spot to flood
Batteries Required: Lithium-ion rechargeable battery pack (included)
Weight: 160 grams (with battery)
Switch Type: Push button on head torch and dimmer wheel button on rear
Environmental: Water resistant to IPX4 standard
Regulatory Compliance: CE / RoHS
Packaging and Contents
Supplied in retail packaging and includes:
Ledlenser iH7R CRI head torch x 1
Lithium-ion battery pack x 1
USB charging cable x 1
Mains charging adaptor x 1
Rubber anti roll ring x 1
User manual x 1