Rexing B1 Compass

Last updated: November 9, 2026

Rexing B1 Compass

A rechargeable binocular with a big screen, compass and flashlight, for camping and walking the property. Rexing publishes little about its optics.

  • YesIR
Check price at Amazon$129

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Large 4 in screen
  • Built-in compass and flashlight
  • Rechargeable 5,000 mAh battery
Cons
  • No optical magnification published
  • Battery life not published
  • Weather resistant with no IP rating

How it scores

The rating comes from 8 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Specifications

Model numberB1 Compass
Image
TypeBinocular
Screen4 in TFT IPS
Optics
Digital zoom5x
Objective lens25 mm
IR illuminatorYes
Claimed range in darkness1,968 ft
Recording and power
Video recording4K
BatteryBuilt-in Li-polymer, 5,000 mAh
Battery capacity5,000 mAh
Build
Head mount includedNo
Water protectionWeather resistant (no rating)
Warranty1.5 years

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