Ecom Instruments Data Cable with Safety Box

• USB to 3.5 mm intrinsically safe charging adapter
• Required for intrinsically safe charging of your phone
• Battery charging and connecting device to a computer only allowed outside the hazardous area
• 43-inch long cord for maximum reach
• 3-mm thick cord for strength and durability
• Protective circuitry to prevent damage from power surges
• Proprietary 3.5 mm jack for waterproof connection
• Multi-purpose: Connect to a computer to share data or connect to a Sonim charger