•【1.54 Inch E-Ink Color Display】Advanced color electronic ink screen technology allows custom display of photos, text, or QR codes, transforming your tracker into a personalized accessory. •【Dual System Compatibility】Compatible with Google Find Hub and iOS-based item-finding network, enabling cross-platform belongings finding worldwide. •【IPX5 Waterproof Protection】Effectively resists daily water splashes and dust intrusion, providing reliable protection for travel, sports, and everyday use. •【Ultra-Long Battery Life】CR2032 button battery combined with ultra-low power consumption E-ink technology delivers over 6 months of standby time with easy battery replacement. •【Bluetooth-compatible 5.0 Connectivity】Built-in two-way smart finding with one-touch high-decibel alarm sound and flashing red light to quickly locate hidden items. Specifications: •Material: ABS+PC+Silicone •Battery type and capacity: CR2032 Button Battery 210mAh •Battery Life: ≥6 months standby •Water Resistance: IPX5 •Product Dimensions: 50×37×9mm •Screen Type: E-Ink Color Electronic Ink Screen •Screen Size: 1.54 inch •Bluetooth-compatible Version: 5.0 Package included: •1 x MS01 E-ink Anti-loss Tracker •1 x Lanyard •1 x English User Manual