Recensioni clienti

Scrivi una recensione
  • Tutte le recensioni (1310)
  • Immagine (99)
  • Video (5)
  • Tutte le stelle
    • Tutte le stelle(1310)
    • 5 Inizia(1217)
    • 4 Inizia(72)
    • 3 Inizia(10)
    • 2 Inizia(7)
    • 1 Inizia(4)
Ordina per:
Recensione Top
  • Recensione Top
  • Il più utile
  • Più Recente
Recensioni solo dal tuo paese (Italy)
|
Spettacolo originale

Una parte della recensione è stata tradotta automaticamente.

  • 05/10/2015

    just 5.7W max. at 4.1V, but this is very good for a little flashlight. I measured the current when using a fully charged li-ion battery, it was 1.4A at 4.1V = 5.7W in mode 1, that means 600Lm max.. In mode 2 it was 0.7A, in mode 3 about 0.33A. The current (and power) decreases significantly when the voltage of the battery drops, so I guess there is a cheap step-down converter build in. And there is no low-voltage cut off, what means if you use an unprotected li-ion battery it will die when the voltage come down under 2.75V !!!... but apart from this, the 5 modes works well and the design is nice (I will not say what it looks like...).

    Commento
    Spettacolo originale
  • 08/07/2015

    This is the replacement for Ultrafire model. The brightness is very high and zoomable head is perfect. I tested the flashlight with 3xaaa batteries and with 1x18650 battery. With 18650 battery the light is slightly stronger. Good purchase.

    Commento
    Spettacolo originale
Show:

    Totale 0 pagine

    Vai alla pagina

    recommendation for you
    • US$9.92
    • US$32.74
    • US$13.27
    • US$6.99
    • US$6.43
    • US$6.45
    • US$9.00
    • US$18.73
    • US$15.67
    • US$8.28
    • US$10.99
    • US$14.88
    • US$22.25
    • US$24.40
    • US$149.21
    • US$24.93
    • US$24.99
    • US$115.99