🔋 Power Your Passion with Confidence! Equipped with overload, thermal, and short circuit protection. Delivers a steady 9V (9.6V) at 200mA for optimal performance. Input range of AC 100V - 240V for worldwide use. Designed for low interference and noise, keeping your sound pure. Seamlessly compatible with Boss TU-2 and TU-3 tuners. Output: 9V (9.6V) 200mA Input: AC 100V - 240V 200 days warranty The HQRPAC Adapter is a versatile power supply designed for Boss TU-2 and TU-3 Chromatic Tuners, featuring a wide input voltage range, reliable output, and multiple safety features, all backed by a 200-day warranty.