4pcs Smart Tag Wireless Tracker Child Bag Wallet Key Finder Locator Anti Lost Alarm Tracker ,Timely Reminder

6.80DB loud volume]:The sound is up to 80db, and the working diameter is up to 10-15 meters. Specifications: Working current: 3.7mA Standby power consumption: 15uA Volume: 50-80dB (adjustable in mobile phone) Waterproof: not waterproof Battery: CR2032 Use distance: indoor <25 meters, in open space <80 meters Working temperature and humidity: -20~50, humidity is less than 90% (non-condensing) Product size (mm): 44.5*41*7.8mm Net weight (g): 10g Package weight (g): 25g Package Included: 1*smart tag Related Products:pet tracker for cats,pet tracker,dog tracker,dog gps tracker,dog tracker gps,cat gps tracker,gps wallet,gps cat tracker,gps pet tracker for cats,pet tracker for dogs,cat gps,dog gps,gps for cats,pet gps,gps tracker for keys,cat tracker gps