*Product dimension:32*32mm*7.8mm

                * Battery capacity: 100mAh

                 *Battery lifetime:12 months

                *Charging: USB-C charging

             *Bluetooth version: Bluetooth 5.2

            *Waterproof level: IPX4 Waterproof

           *Works with iOS & Android

Advantage:

• Dual System Compatibility, Covering Global Users: Compatible with both iOS and Android systems, no dedicated APP required. Covers 99% of global smartphone users with no device threshold, for a much broader market reach. 
• Universal USB-C Charging, Fits Global Mainstream Ports :Adopts the universal USB-C charging port, compatible with most mainstream phone chargers. No dedicated charging cable needed, easy to charge, fully adapting to the daily usage habits of users. 
• 12-Month Ultra-Long Endurance, Low Maintenance & No Charging Anxiety :100mAh large-capacity battery, supports 12 months of ultra-long use on a single charge, no frequent charging needed. It perfectly meets  users' preference for low maintenance cost, completely eliminating charging anxiety. 
• 80-90dB Loud Volume, Easier Item Finding :80-90dB loud volume alert, you can hear it clearly even if the item is hidden deep in backpacks or drawers, helping you quickly locate lost items and solving the daily pain point of searching for things. 
• Mini Size :Ultra-mini size of 32*32mm*7.8mm  , compact and lightweight. It can be hidden in luggage, wallets or bags without taking extra space, balancing concealment and practicability.
• Item Separation Alert, Proactive Anti-Loss：Supports item separation alert. When you accidentally get disconnected from the tracker (e.g. leaving your item in a cafe or airport), your phone will receive an instant alert to actively prevent item loss. This proactive feature is much more worry-free than traditional passive item-finding, perfectly adapting to  users' daily travel and commuting scenarios.