More powerful, More beautiful and Lighter.Built-in mastlabs cognitive function super-sense chip, pioneering a new era of tattoo machine batteries. It is made from high-quality PC material with high-standard process which is resistant to drop from high places. Vivid and interesting interactive emojis are shown when the airbot is switched on/off.When starting the battery, the chip will sense the required operating state and adjust the optimal output power in real time, allowing the tattoo machine to start stably. A smart battery who truely understand your tattoo machine and your need.