Physical

• Weight: 150 g (5.3 oz)
• Size (L x W x D): 9.1 x 6.6 x 2.7 cm (3.58 x 2.6 x 1.06 in)
• Ingress Protection: IP68; dust- and water-resistant (to 1.5 m (4.9 ft) for 30 min)
• Shock-resistant: MIL-STD 810G
• Power input: Micro-USB Type B connector

• Covered SOS button prevents false alarms (also cancellable)
• Audible alerts for messages (user-selected tone)
• Internal GPS chip, location-aware (accurate to 2.5 m (8.2 ft))
• LEDs for: messages, SOS, check-in, and power

Power

• Battery: Rechargeable internal Lithium Ion
• Battery life: 200+ hours

• Charging time: 2 hours using 1.5 A charger

Environmental

• Operating temperature: -20°C to 55°C (-4°F to 131°F)
• Storage temperature: -20°C to 60°C (-4°F to 140°F)

• Battery charging temperature: 0°C to 45°C (32°F to 113°F)

Connectivity

• Satellite network: Iridium®
• Connects via Bluetooth LE (one connection at a time; range of up to 50 m (164 ft))

• Global Navigation Satellite System: GPS, GLONASS
• GPS accuracy: 2.5 m (8.2 ft) under ideal conditions

Certifications

• FCC, CE, ISED, ITU, RCM, GITECKI, REACH ROHS, Iridium® approved

• EN 60945 maritime navigation and radio communication equipment (EMC) emissions & immunity tested