Color: As shown in the First image. Quantity and size : As shown in the title or description. Smart Search Bluetooth Tracker Device (working Distance: About 75 Feet) Features: Bluetooth Version: Bluetooth 4.0 Low Energy Working Distance: About 75 Feet (without Barrier ) compatible with : Wallet, Car, Kid, Pets, Bags,Suitcase or Other Belongings Battery : CR2032 Lithium Coin Battery (Not Included a CR2032 Battery) Standby Time: 6 Month Net Weight: 9 Gram Connects Up to 10 Unit App Language: English, Chinese, French, Spanish Compatible Devices: For IPhone5S/5C/5/4S,iPad 5th/4th/3rd Gen, For IPad Mini, For IPad Air, For IPod Touch(5th Gen) Andriod System with Bluetooth 4.0 Smartphone (Andriod 4.3 Version and Up-grade Version) Package Included: 1*Bluetooth Tracking (Not Included a CR2032 Battery) 1* User Manual (English, As the Picture Show)