Features: 【 Waterproof & Shockproof 】-The moveable safety case is made of high-strength ABS plastic shell, lightweight and practical. It is drop and influence resistant, extremely durable and affect resistant, giving you lasting protection. The inside of the secure field has a high-density EVA liner to guard any valuables positioned inside. Professional-grade water-resistant design, leaving no gaps, dripping water, efficiently protecting the box from water ingress. This secure box is excellent for use at domestic and on holiday. 【 Large Storage Capacity 】- Our security case has particular exterior size: 8.5in x 4.3in x 2.6in(L*W*H), this safety safe box might be your ideally suited assistant when touring or business trip, making it clean to put in your backpack and luggage; Internal size: 7.7in x 3.9in x 1.4in(L*W*H), it'll safely shop your cellular phone, USB cable, energy supply, passport, cash, credits cards, watches, jewelry and more. Wire hook length: 50cm; Wire diameter: 6.2mm; Package weight: 720g; Product weight: 640g 【 High Security 】- This lockbox contains 4-digit password combination, as much as 10,000 combinations of passwords, clean to apply and change passwords. The default combination is 0-0-0-0, which is well reset for your personal number. Please be aware that after the password is reset, you need to take a photo to record it, otherwise there'll be no option to open it again. 【 Easy to Install 】- Our mini secure box comes with a removable durable twine chain. Meant you can either be in the pool or at the sea coast on the similar time while not having to stress that goods had been left unattended. It also is lockable with code for privacy. Ideal for taking exactly what you need, anywhere, at any time. 【 Wide Application 】- Portable size and safe design, ideal for home, lodge room, workplace commercial use, cars, trucks, dormitories, campers or journeys to the beach. It is designed to guard jewelry, phones, wallets, MP3 gamers and different small yet expensive items which are especially liable to theft, is an excellent gift for relations and friends. Specification: Exterior size: 8.5in x 4.3in x 2.6in(L*W*H); Internal size: 7.7in x 3.9in x 1.4in(L*W*H) Wire Hook Length: 50cm; Wire Diameter: 6.2mm; Package Weight: 720g; Product Weight: 640g Material:ABS NOTE: 1. Don't Recommended combination such as“2-2-2-2”, is straightforward to crack 2. Recommended the dials are turned around weekly to keep safe box holder hider transferring freely 3. DON'T forget your individual password of lockbox, or you have no way to get it again 4. Before open the lock, the quantity needs to be well aligned with the size line