Leloco 110-240V to 12V Adapter Cigarette Lighter Socket, AC to DC Voltage Converter with EU Plug, Voltage Converter Power Supply Socket Charger Adapter industrial_update_Aug2022 ) Gross Weight(including iron box):

) Gross Weight(including iron box): 44 g / 1

Eyes are not painful

Comfortable length of use is 2-3 feet and bounce back to normal length well

Very Convenient to Carry the Trumpet Wherever You Want

you can fine tune it via the potentiometer

Leloco 110-240V to 12V Adapter Cigarette Lighter Socket, AC to DC Voltage Converter with EU Plug, Voltage Converter Power Supply Socket Charger Adapter industrial_update_Aug2022 ) Gross Weight(including iron box):Leloco 110 240V to 12V Adapter Cigarette Lighter Socket, AC to DC Voltage Converter with EU Plug, Voltage Converter Power Supply Socket Charger Adapter Car Charger Cables for Portable Computers, Phone Charger Kits, Chargers for Xbox 360 Product Features Voltage conversion: converts 110 240V AC household power safely to 12V DC for car cigarette lighter devices ideal for navigation, camera, USB chargers and much more. (Max. 110 240V to 12V technology)