Trustfire D3R Professional Mountain Bike and Road Bike HeadlightD3R BICYCLE LIGHT The D3R is a professional mountain bike and road bike headlight suitable for high intensity long distance riding users. MAXIMUM Lumens1350 MAXIMUM Meters110 PRODUCT FEATURES 1. Using internationally patented LED, the service life can reach 50,000 hours 2. Luminous flux up to 1350LM, range up to 110 meters 3. One button dimming, high, medium and low three gears 4. Metal body, excellent heat dissipation. 5. The shell is made of

hard and durable

Protection: Input voltage under voltage(UVLO) and over voltage(OVP) protection

3T6 PRO adopts three international patents for the latest generation of LuminusSST-40 LED

3T6 PRO is powered by 2 or 3pcs 18650 rechargeable lithium-ion batter-ies

Change working mode：Click to change modes(switching cycle)

Tactical switch function at the tail

Red:Charging

with a body diameter of only 24MM

7V rechargeable batteries

Forbid:Rechargeable lithium-ion battery (2*16340)

2 levels of brightnessadjustment

The MT10 tail cap has a magnetic suction function and can be attached to iron or metal objects