Upgraded Nobsound NS-01G Pro Power Amplifier, Bluetooth 5.0, 100W, Digital Power Amplifier for Speakers, HiFi Audio, with Power Supply (Black)

This 2-in-1 amplifier combines a Bluetooth receiver and a power amplifier (headphone amplifier). It connects wirelessly to speakers such as smartphones. Despite its compact size, it boasts 100W of output power. Inputs: AUX, USB, Bluetooth Update: Unnecessary alarms have been removed. Note: 1. The NS-01G PRO amplifier is only suitable for 5-8 inch/4-8Ω/20-120W speakers. Using mismatched speakers may result in poor sound quality, overheating, overload protection, delays, power outages, or even damage. 2. If there is no sound for 1-2 seconds during Bluetooth playback, this may be due to insufficient power. Try using a 19V-24V power adapter. 3. Bluetooth detection is only performed when the power is first turned on or when the line input is disconnected. This product prioritizes the line input, so if Bluetooth pairing is not possible, unplug the cable. (If the sound cuts out, it is likely due to insufficient power, so please try using a power adapter of 19V or more up to 24V.) 4. The power adapter is a universal specification and may not be inserted all the way.