[Features Specs]: Input: AC 100V-240V, DC Output: 19V 3.42A. Overall length: 8.3 feet.
[Compatible Models]: Harman Kardon ONYX Studio 1 2 3 4 5 6 7 Wireless Portable Bluetooth Speaker System.
[Excellent Durability]: Products are strictly tested, CE/FCC/RoHS certified. More durable and longer lifespan than other common power adapters.
[Safety Protection]: Using high-quality IC intelligent control chip, it has multiple protections such as overcurrent, overvoltage, overtemperature, and short circuit protection. Low calorific value, good power supply performance and safe use.
[Warranty]: 30 days refund & 18 months exchange. 24 hours response. If you have any questions, you can contact us, YINJUE will serve you forever!