•Ultra-long Standby Time: Ultra-low power consumption, can provide long standby time, which means you no longer need to change batteries frequently, saving precious time •Automatic Sound Alarm to Prevent Loss: When the phone exceeds a certain distance from the item, the item will automatically sound an alarm to remind you to take back the forgotten item •Widely Usage: It is widely used for luggage, wallet, suitcase, bag, puppy and more •Practical Gift: It is a perfect gift for aging parents, forgetful friends and more •Easy to Carry: With its mini size and light weight, it's more convenient to store it in your pocket and carry Specification: •Compatible platform: iOS •Applicable crowd: for most people •How to wear: hang on key chain/lanyard (not included) •Wireless distance: 30m •Size: 3*3*0.5cm •Additional features: sound alarm •Material: PC •Battery capacity: 210mAh Package included: •1 x Smart Tracker •1 x Data Cable •1 x English and Chinese User Manual •Other things not included