Give your everyday carry a compact Bluetooth tracking companion. The Meprian E4 is designed for use with essentials such as keys and bags, with a lightweight body that measures just 31.7 × 31.7 × 8.7 mm and weighs approximately 8 g.
From your morning commute to packing for a weekend away, its small size makes it easy to carry without adding unnecessary bulk.
Compact Design, Replaceable Power
Bluetooth range: The supplier lists a connection distance of 50 meters. Actual range varies with walls, interference, and the surrounding environment.
Replaceable CR2032 battery: Uses a 3.0 V lithium coin-cell battery, so the battery can be replaced rather than recharged.
Approximately 12 months of standby: Supplier-rated standby duration; actual battery life depends on usage and operating conditions.
Lightweight construction: Approximately 8 g with a compact, glossy polycarbonate housing.
Everyday splash resistance: Intended for incidental everyday splashes, not swimming or immersion. No IP rating is specified.
Product Specifications
Model: E4
Connectivity: Bluetooth
Supplier-listed Bluetooth distance: 50 m
Dimensions: 31.7 × 31.7 × 8.7 mm
Product weight: Approximately 8 g
Housing material: Glossy polycarbonate (PC)
Battery: Replaceable CR2032, 3.0 V lithium coin cell
Nominal battery capacity: 220 mAh
Standby duration: Approximately 12 months, depending on use
Supplier-listed colors: Black and White; select from the available purchase options
Compatibility and Tracking Information
Before purchasing, confirm the required app, supported phone models, and tracking-network compatibility. The supplied specification sheet does not identify these requirements. The listed 50 m distance refers to Bluetooth connectivity and should not be interpreted as a guaranteed location-tracking radius. Standalone GPS, live location updates, and unrestricted worldwide tracking are not confirmed by the supplied information.
Battery Safety
Contains a coin-cell battery. Keep new and used batteries away from children. Swallowing a coin-cell battery can cause serious injury. If ingestion is suspected, seek immediate medical attention.
