Specifications:
Product name:Smart key chain
Color:black/blue/red
Process: stamping + anodic oxidation.
Material: A aluminum alloy is sandblasted and oxidized.
6061-t6 aviation aluminum.
This is a compact and ultra-customized key solution. This product contains no metal noise and is used to organize and store key rings.
In addition, this product is not limited to keys. As long as a user like it, you can integrate USB stick and RFID chip together.
Size: Inner column diameter is 4mm. Please make sure your keyhole inside diameter is larger than 4mm.
The standard inner column is about 11mm high (can hold 4-5 ordinary keys). If you have a special key, please measure it in advance.
The cross keys can be installed (the thickness is equal to 3-4 ordinary keys). The vinyl head key can be installed, or it can be installed directly or electroplated to remove plastic supplement points.
Description:
1. Compact design: Smaller than a pack of balls. Put it in your pocket
2. Smart leader: Allows you to organize several units together.
3. No noise: the keys no longer wobbles, avoiding metal noises.
Package Included:
1 x Smart key chain.

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