• 【Tracking Item in Nearby】Within a Bluetooth-compatible connection range of about 50 meters (outdoor environment), trigger the built-in speaker to locate your belongings via your phone. 
• 【Waterproof Function】Even if it's left in the rain, it can work normally, no worry about rain and water.
• 【Widely Use】It is widely used for luggage, wallets, suitcases, bags, puppies and more.
• 【Practical Gift】It is a perfect gift for aging parents, forgetful friends and more.
• 【Easy to Carry】Small in size, comes with a strap, it's more convenient to store it in your pocket and carry.

Specification:

• Material: ABS
• Bluetooth-compatible: 5.2
• Weight: 6.6g
• Sound search range: 10-20 meters (indoor); 20-50 meters (outdoor)
• Position search range: global positioning
• Volume: 90DB
• Battery: 150mAh CR2032 button battery
• Standby time: one year