1. Product Name: Smart Bluetooth Anti-lost device / Smart Bluetooth anti-lost self-timer

2. Bluetooth solution: Bluetooth low energy solution.

3. Bluetooth version: Bluetooth 4.0

4. Search distance: open range 50M

5. Battery type: button battery CR2025H (replaceable)

6. Life time: 6 months

7. Find distance: 50m open distance

8. Buzzer: Maximum 90DB

9. Color: white, blue, black, brown

10. Size: 38*38*5.8mm


Package included: 1x Bluetooth Tracker (other things not included!)