The J2 Anti-Dismantling Smartwatch is a sophisticated security wearable engineered to provide continuous surveillance and health monitoring in high-security environments such as correctional facilities. With its tamper-proof features and health tracking capabilities, the J2 is an indispensable tool for ensuring the well-being and oversight of inmates.

J2 Specification

Material & Size:

Dimensions: 43.5*54.5*18.5mm

Weight: 62g in total (40g for the watch + 22g for the strap).

Display: 1.54-inch TFT IPS screen with 240×240 resolution and full touch capability.

Case: Plastic; Strap: Silicon.

Core Functions:

Connectivity: Bluetooth 5.2, GPS/Beidou, and NBIOT (optimized for Chinese frequency bands).

Health Monitoring:

Stress & Emotion: Monitors emotional state via HRV-based algorithms.

Physical Activities: Tracks steps, sleep, fatigue, and provides daily fatigue data.

Health Metrics: Monitors SPO2, respiration rate, HRV, and skin temperature accurately.

Heart Monitoring: Low power consumption heart rate monitoring with a 100-150µA range, offering 24/7 tracking.

HRV/RRI: 25Hz sampling rate, customizable for higher rates.

Advanced Features:

SOS: Long press of 5 seconds for emergencies.

NFC: Supports 13.56MHZ/M1.

BLE BEACON: 300MS broadcasting data and functionality to work with BLE gateway.

App Compatibility: Uses the IXFIT app (available on App Store & Google Play) for test and connect to customer’s app with APP SDK provided.

Battery & Charging:

Battery: Polymer lithium, 600MAH.

Charging: Special charger with 1200mah capacity, with an option for a centralized management box for 50 watches.

Standby Time: Over 1 year on Bluetooth mode, and 2-3 months with other features activated.

Other Parameters:

Waterproof Level: IP68.

Available in various strap colors.

Package Dimensions: 98*98*40mm, with a weight of 92g. Carton box-sizing at 510*420*230mm for 100pcs.