Hot 1/2/4 PCS Anti-lose Tracker For Apple Find My Bluetooth Anti-lost Bluetooth Two-way alarm Key Luggage Track Finder Portable

Good luck with your favorite purchasesBattery Included : Yes High-concerned chemical : None Type : Adult Trackers Application Age Group : Adult Brand Name : PENGAGAR Origin : Mainland China Certification : CE,FCC,RoHS wireless : Wireless transmissiondi BLE 5.2 stance 40m(open visual distance) : Built-in 75 db(at 10cm) working Built-in 75 db(at 10cm) temperature : -5°C to 45°C(23°F to 113°F) 95%(no condensation) : working humidity