10 Pack LM2596 LM2596S Adjustable Voltage Regulator Step Down Variable Volt Regulator Input 3.0-40V Output 1.5-35V DC-DC Buck Converter Electronic Voltage Stabilizer Power Supply Module
2 Pack 12V /24V to 5V 3A Converter,DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter,(5V 3A 15W)
Boombox MP3 Conversion Cassette Tape Player Recorder AM FM Radio, Cassette to MP3 Digital Converter, USB Recording, Built-in Microphone, Big Speaker and Earphone Jack by AC or C Batteries
Cassette Player & Recorder with USB Lapel Microphone – USB Player & Portable Tape to MP3 Digital Converter with Headphone Jack, Dual Power (AC/Battery), Retractable Carry Handle
Jinhao X159 Wine Red Fountain Pen # 8 Fine Point Gold Trim Smooth Writing Instrument with Converter
PlusRoc Waterproof 12V/24V to 5V 5A Step Down Converter, 25W DC-DC Buck Converter with Open Wires for DIY Electronics Projects (1-Pack)
Small Cassette Player Recorder, Cassette to Digital Converter via USB or Micro SD Card, Powered by AC or 4 AA Battery, AM FM Radio Tape Recorder with Build-in Speaker and Earphone Jack
