Efficacy:  efficacy

Purpose: Used for spot welding switch argon arc welding gun welding machine

and fire doors

Product Type: 3-in-1 Remote Control Vehicle

Available in Matte Black and Chrome finishes

Dual TF to MS Pro Duo Adapter – CR5400 Memory Card Sleeve (Supports Two MicroSD Cards) Quantity:2 Pcs Efficacy: efficacyProduct information: 1. Product model: CR 5400 2. Support memory card: microSD256MB 2GB; microSDHC4GB 32GB 3. Corresponding OS: Windows Vista, XP, 2000. Me, 98SE, Mac OS 9. 2, Mac OS X, Linux 4. Length specification: 32mm*20mm*1. 6mm 5. Working voltage: 3. 2V 6. Adapt to the temperature: minus 20 degrees Celsius to 80 degrees above zero. Not compatible with the Sony voice recorder D50, please be careful! Note: 1. You can use a TF card alone must have