Takrol Technology Co., Ltd. is based in China and lists products on Global Trade Plaza including Arm Blood Pressure Monitor and Wholesale M309 Electronic Pulse Massager. The company states it was established in 2011. The Arm Blood Pressure Monitor features WHO tips, high accuracy, lithium battery power supply, intelligent pressure LCD digital display, irregular heartbeat detection, overpressure protection, automatic shutdown after one minute of no operation, double mode with 99-set memory storage, oscillometric measurement method, ABS materials, and specific dimensions for product and package. The Wholesale M309 Electronic Pulse Massager offers dual-channel output for simultaneous treatment, multiple treatment modes, electrode pad usage precautions, technical specifications including DC 3V voltage and 30-minute rated working time, and includes massager unit, USB cable, power adapter, English manual, connecting cables, and 16 electrode pads.