The Killswitch Pedal by FK Irons is a wireless power control switch, designed for seamless, hands-free operation during tattoo sessions. Featuring an accelerometer sensor with no mechanical parts, this power switch eliminates cross-contamination risks, ensuring a clean and efficient workspace. With a simple tap, artists can turn their devices ON or OFF instantly, while the anti-slip mount keeps the Killswitch securely in place. The built-in rechargeable battery ensures reliable performance, and Bluetooth connectivity allows artists to update firmware via the Darklab app for the latest enhancements. Compatible with Powerbolt+, Lightningbolt battery packs, Airbolt, and Airbolt Mini power banks, the Killswitch is a versatile, must-have accessory for modern tattoo professionals (not compatible with the original PowerBolt). Key Features: Accelerometer sensor technology – no mechanical parts for smooth operation. Wireless tap-to-toggle power control for convenience during tattoo sessions. Anti-slip mount keeps the pedal in place. Internal rechargeable battery for long-lasting performance. Sanitation-focused design reduces cross-contamination. Bluetooth connectivity for firmware updates via the iOS Darklab app. Compatible with Powerbolt+, Lightningbolt, Airbolt, and Airbolt Mini (not compatible with original PowerBolt). Specifications: Brand: FK Irons Model: Killswitch Diameter x Height: 95mm x 20mm Weight: 104g (3.6oz) Material: TPE Charging Voltage: 5V DC Charging Current: 0.5A Operating Temperature: +10 to +35°C Relative Humidity: 30% to 75% Charging Port: USB-C