Specification: Product name: DQG Capsule Mini Waterproof Keychain Storage
Material:high quality copper/stainless steel Weight:6.9g
Size: 12.8mm x 26.5mm (diameter x length)
Colour:gray, gold Waterproof:yes
Features: Light weight & mini size. Can be used as a mini keychain hang on the keys for decoration. Waterproof & can store little things also the 10180 battery Package included:1 x DQG Capsule Mini Waterproof Keychain Storage (Do not included the extension tube)DQG Capsule Storage can also used on DQG Hobi Extension tube