Astrolux BC2 Double Bicycle Headlight and Taillight Set

Product details

General specs

• Brand: Astrolux
• Model: BC2 Double
• Seller: Banggood
• ID: 1998701
• Pack: Headlight and taillight set
• Brand: Astrolux
• Bundle: Headlight and taillight
• Model Name: BC2 Double
• Product Type: Bicycle headlight and taillight set
• Included item: 1 headlight; the source also provides taillight specifications and accessories
• Taillight battery: 3.7 V, 400 mAh polymer lithium battery
• Headlight features: USB direct charging; charging and discharging display; remaining-power display; side warning lights; aviation aluminum construction; thickened waterproof ring and circuit insulation protection
• Listed accessories: Fixing ring, bracket, charging cable, and color box
• Headlight light source: LED XPG; 2 outputs
• Headlight listed modes: Low, medium, high, strobe, SOS
• Headlight charging port: Type-C
• Headlight charging time: 3 h
• Taillight charging port: Type-C quick charging port
• Taillight power indicator: 4 lights on: 75–100%; 3 lights on: 50–75%; 2 lights on: 25–50%; 1 light on: 0–25%
• Headlight battery capacity: 2600 mAh
• Taillight mounting options: One option uses the supplied LG hex bolt and LG hex tool to tighten the bracket under the bike saddle; another uses a strap bracket fixed to the seat bar after removing the seat bracket.
• Taillight sensing features: Smart brake sensing and brightness sensing
• Headlight waterproof rating: IP64; described as rainproof
• Taillight waterproof rating: IPX6; described as suitable for use in rain
• Headlight stated light output: 800 lm
• Headlight dimensions (axes unlabeled): 79 × 41 × 24 mm
• Headlight brightness adjustment description: The source also describes fourth-gear adjustment as weak light, medium light, strong light, and burst flash.
• First listed by seller: October 20, 2026