LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight ) ET-3171-AD

  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )
  • LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )

LED Bike light ( AUTO ON / OFF + Smartbeam + Daylight )

  • Black
  • White
  • gray
  • Smart Beam
  • Auto ON / OFF Switch
  • Daylight Patrol
  • Runtime up to 16H
  • Max. light output: 35Lux
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ET-3171-AD LED Bike light
ET-3171-AD LED Bike light
ET-3171-AD LED Bike light
ET-3171-AD LED Bike light
  • FEATURE
  • Specifications
  • Certification
  • Compatible Handlebar diameter: Ø 25~32mm.
  • Daylight Patrol -- Day Running Light (DRL) is a lighting system designed for use during the day. Its primary purpose is to enhance the visibility of the bicycle during daylight hours, making it easier for other road users to see the bike and thus improving safety.
  • AUTO SMART BEAM:Smartbeam technology controls the beam intensity from low to high automatically, it sees what you will see in advance and supply the power appropriately in its environment. By implanting Smartbeam technology to whether in bike light product, it can surly make your light longer and brighter.
    1.Provide the safety and efficiency for you to avoid the eyes of incoming cyclist from being seriously blinded.
    2. Detect the surrounding light at 6-10M ahead and adjust the beam intensity in the speed by 1 / 10000s to extend the runtime to 3-5 times longer.
    3. Auto remote and intelligent beam adjustment.
    4. 3-16H runtime after battery being fully charged.
  • AUTO ON / OFF DESIGN:
    1.Same as the car to adjust the headlight automatically according to the surrounding while in tunnel,basement,rain or nightfall.
    2.Auto OFF when your bike packed and left.
    3.Auto ON when you returned and ride on your bike.
    4.Auto OFF ->Sleep Mode when you get home and park your bike after 40s.Sleep Mode could last for over 3 months after Batt. being fully charged.
  • Unique optical design provides ultra brightness and efficiency.
  • Small & compact, ergonomic, collectible.
  • Perfect cut-off line, gentle to the eyes for coming vehicles. Beam distance up to 110m.
  • Exclusive optical design,even the rough and uneven roadside can be seen clearly, as good as car’s headlight.
  • Low Beam: Light beam's efficiently scattered over the roadside.
  • Mobile Current:
    (1) Extend the Runtime.
    (2)Smooth beam intensity adjustment.
  • USB Charging
  • Certified with K- Mark -StVZO 22A, TA23
Power Switch Auto ON →  OFF
Power Indicator Yes
Power Source Rechargeable batteries
Light Source 3pcs CREE LED
Max. Light Output 110Lm / 35±5Lux
Max. Runtime 3-16H
Beam Distance 100m
Impact Resistance 1M
Water Proof IPX4
Material Aluminum & ABS
Bracket G Bracket
  Size Weight
Product 80 x 48 x 100mm 102g
Bracket 66 x 48 x 22mm 34g
USB   10g
Battery By Polymer Batt.
Contents Bike Light / Bracket / USB Power Cable / Manual
StVZO CE EMC Reach Self Declaration Letter PAHS