1. Support dust and water resistance: IP67 2. Battery: CR2032 button battery 3. Compatible with Huawei smart watch GT Watch GT 4. It can be easily put into small bags such as wallets, card holders, etc., which is convenient and no burden. 5. Long-distance and timely positioning, the journey of finding objects is easier. 6. Accurate search at close range, so that the lost items can be traced. 7. Quick drop reminder to prevent it from being lost before it happens. 8. Privacy and security, always guard. 9. Super long battery life, one battery can last for more than 1 year, lasting peace of mind. 10. Packing list: HUAWEI Tag (including CR2032 button battery) x1 Quick Guide x1 Double-sided tape x1 Lanyard x1 Poke needle (including paper card) x1
