Do you have a question about the Hinston MP-1681 and is the answer not in the manual?
Details on FM tuning, preset stations, memory storage, and frequency range.
Specifications for Bluetooth version, profiles, power level, and pairing features.
Features for night light, voice prompts, and LED indicators for status.
Information on AC input, transformer, plug types, USB output, and internal battery.
Details on audio output power when connected to AC or using internal battery.
Information on USB charging port and AC connection pins for antenna and power.
Detailed list of button functions for short and long presses across different modes.
Details on turning on the device for the first time or after a factory reset.
Procedures for factory reset, voice prompt setup, and PIR lighting control activation.
Instructions for turning on FM radio, checking indicator lights, and switching modes.
Instructions for switching between FM radio and Bluetooth modes using the Mode button.
How to adjust the volume by pressing or holding the volume up/down buttons.
Operations for deleting stored stations and performing Automatic Memory Storage.
Steps for pairing the device with a mobile phone via Bluetooth, including indicator lights.
Instructions for controlling music playback, including next/previous track and pause/play.
Using NFC for quick Bluetooth music playback by placing the mobile phone near the device.
Information on battery indicator, charging process, and charging modes.
Details on the USB port providing 5V, 1A for mobile phone power refill.
How to turn the light on/off and its automatic off feature after 120 minutes.
Instructions for tuning PIR on/off and its automatic light activation for 30 seconds.
Information on EU/US plugs and the need for an external FM antenna.
Key precautions regarding AC power connection and external antenna.
General safety instructions regarding ventilation, liquids, heat, and user servicing.