1. Any digital device with a USB interface can be locked 2. Electroplated alloy casing, environmentally friendly braided steel cable 3. The lock body can be rotated 360 degrees 4. Hidden code design 5. Password setting method: Align the correct password with the arrow on the side of the lock body, push the code switch to the direction of the arrow by hand, and press and hold until the next step is completed (do not let go during the setting process); The first password, such as 1-0-0-0, release the code switch, check whether the password is set successfully, and then repeat the above steps, and then set the second, third, and fourth passwords respectively. 6. Please note: the bottom of the USB hole cannot be used flat; the bottom of the USB hole can be used with a spring tongue.Specification: General Size Cable diameter: 5mm, Cable length: 1.9m Weight 120g Package Weight One Package Weight 0.14kgs / 0.30lb One Package Size 18cm * 7cm * 3cm / 7.09inch * 2.76inch * 1.18inch Qty per Carton 100 Carton Weight 15.50kgs / 34.17lb Carton Size 42cm * 32cm * 30cm / 16.54inch * 12.6inch * 11.81inch Loading Container 20GP: 661 cartons * 100 pcs = 66100 pcs40HQ: 1535 cartons * 100 pcs = 153500 pcs