1. This cable security lock comes with an anti-theft alarm, damage detection function, and resistance to cutting, with a powerful alarm reaching 110dB
2. Perfect for mountain bikes, leisure bikes, downhill biking, and urban environments
3. Lock signal: When the key is inserted into the lock, it emits a "B" sound, and the LED light flashes rapidly five times before blinking slower
4. Material description: The lock cylinder is made of zinc alloy, while the lock body is composed of zinc alloy and ABS
5. Steel cable design: made of iron (coated with PVC plastic)
6. Size: 120 cm long, with a steel cable thickness of 12 mm
7. Weight: 455 grams
8. Power requirements: Requires 2 AA batteries (not included)
9. Comes with 3 keys