Ø Product size: dia 32mm

Ø Material: ABS

Ø Battery: replaceable CR2025 battery

Ø Works with iOS & Android dual system

Advantage:

• Dual System Compatibility, Covering Global Users：Compatible with both iOS and Android systems, no dedicated APP required. Covers 99% of global smartphone users, works seamlessly no matter you use iPhone or Android phone, no device threshold, for a much broader market reach. 
• Replaceable CR2025 Battery, No Charging Hassle：Adopts replaceable CR2025 button battery, no charging needed, you can replace it anytime when it runs out. One replacement supports 12 months of ultra-long use, completely eliminating charging anxiety, with low maintenance cost, and this battery is universal and easy to buy globally.
• Skin-Friendly Silicone Strap, Comfortable & Breathable：Soft and skin-friendly silicone strap, breathable and no sweat trapping. It won't feel uncomfortable even for long-time wearing or sports with sweat, adjustable size fits both adults and kids, adapting to different wrist sizes.
• Detachable Design, Flexible Scenario Switching ： The tracker can be easily taken out of the wrist strap, used as a standalone anti-loss tag. You can put it in your wallet, hang it on keys, or put it in luggage, one product meets all your anti-loss needs, flexible and versatile. 
• Separation Alert, Proactive Anti-Loss ：Supports item separation alert. When you leave the wrist strap in gym, cafe or amusement park and get disconnected, your phone will get an instant alert to actively prevent loss, much more worry-free than traditional passive item-finding.