【Compatible with Google Device Only】Designed specifically for use for Google Device, this tracker offers global positioning and location services. 【Easy Setup and Use】Simple one-button operation for power on/off, with straightforward steps to add and locate your tracker for Google Device. 【Lost Mode Feature】Activate Lost Mode when your tracker is misplaced to enhance your chances of recovery. 【Long Battery Life】Equipped with a replaceable CR2032 240mAh battery, offering up to 8 months of standby time with ultra-low power consumption. 【Eco-Friendly Design】Constructed with bio-degradable plant straw, demonstrating a commitment to sustainability. 【Versatile Use】Ideal for preventing loss of valuables, pets, or personal items, providing peace of mind through reliable tracking. Specifications: Product Size: 36x36x7.8 mm Battery: CR2032 240mAh (replaceable) Standby current: ≤ 5uA Battery life: 8 months Bluetooth-compatible distance: 40m (open line of sight) Buzzer sound: 80db (at 10cm range) Waterproof: IP65 (silicon case requried) Note: This product supports for Google Device, does not support iOS system, does not support domestic Android phones, and only supports overseas Android/for Google system.