Features 1. and high-quality battery cut-off switch. 2. Made of premium materials for stable performance and high reliability. 3. Designed to help prevent battery drain and power loss in vehicles such as cars, motorcycles, and automobiles that are not used frequently. 4. Easy to install and operate. 5. Compatible with various battery types featuring a 15-17mm terminal diameter. Specifications - Condition: - Material: Zinc alloy with copper plating - Size: Approx. 9.8 x 4.4 x 4 cm (3.9 x 1.7 x 1.6 in) - Package Weight: Approx. 122 g (4.3 oz) Installation Instructions 1. Before installation, inspect the battery terminal and clamp for corrosion (white powder) and clean if necessary to ensure proper contact. 2. Tighten the knob before installing the switch onto the vehicle. After installation, check for secure connections to ensure proper fit. Power Operation - Power Off: Loosen the switch 23 turns to disconnect power from the entire vehicle. - Power On: Tighten the switch securely to restore power and start the vehicle. Package List 1 x Battery Cut-off Switch Note: The new or old version of this product may be shipped at random. Please confirm your acceptance of this before placing your order.