1 set Bicycle tail light with Battery,Strap,Data cable,Snap & 1 pcs bicycles lockSTRONG SHACKLE: 1.The 10 mm hardened zinc alloy shackle resists both cutters and leverage attacks.2.4mm PVC coating protects the lock from any scratching.3.No more fear from being stolen and keep your belongings safe.Model Number: bicycle lightMounting Placement: HandlebarPower Supply: BatteryFunction 1: bicycle headlightFunction 2: bike bicycle light frontAttention: If the password is compatible withgotten, it will not be opened compatible with the lock or reset the password. Storing your combination in a secure location is highly recommended.Function 3: bike light rechargeableFunction 4: bicycle lanternFunction 5: lantern compatible with bikeFunction: Light with speed meter/horn/battery status4 light modes: high bright, low bright, flash, yellow light6 horn ring: whistle, alarm, trumpet, didi, jiji, jiujiuLithium battery inside, 2-3 hours charge, can use 3-5 hours.colour:Photo colorMaterial:PC & alloyBicycle tail light:size:4 x 4 x 2.3cmbicycles lock:Size:22.75 x 12cmPackage Contents:1 x Bicycle tail light1 x Battery1 x Strap1 x Data cable1 x Snap1 x bicycles lockOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.