Monoprice Sound Block Passive Direct Box - With Ground Lift and Attenuator - Stage Right Series sold2026 Portable phone charger is built-in

Portable phone charger is built-in wall plug that charges the power bank itself directly from the wall outlet

ranging from Mobile Phones to smaller units

Includes ND4

2oz Package Contents 1 X Thumb-up Grip 1 year manufacturer's warranty

increasing the reception distance and enhancing sensitivity of weak signals

Monoprice Sound Block Passive Direct Box - With Ground Lift and Attenuator - Stage Right Series sold2026 Portable phone charger is built-inMonoprice Sound Block Passive Direct Box With Ground Lift and Attenuator Stage Right Series Stage Right by Sound Block Passive Direct Box with Ground Lift and Attenuator Product Features Heavy duty 14 gauge steel construction. Bidirectional impedance matching.