VOLTAGE & COMPATIBILITY: Input: 100-240V; Output: 9V 500mA; Compatible with Most electronic guitar effect pedals like Boss, Roland, Vox Stomplab, JOYO, KLIQ, Wah pedals, Behringer musical devices.
CONNECTION: Negative (-) tip connector; 5.5mm x 2.1mm barrel connector; * PLEASE check the connector size before purchasing.
SAFE AND STABLE: Surge protection & short-circuit protection; Smart and Professional IC chip for noise reduction and isolation safe protection performance.
LIVE FOR MUSIC:Stable power supply circuit design, enough power for guitar pedals.
Life Time Warranty: We provide the best service to our customers, any questions should you met, please send us message before you make any decisions, we would help you out all the time.