Retro Style with Modern Features The FOL FR-15 is a retro-style TWS speaker designed for users who enjoy the classic charm of analog radio with modern playback options. With an analog band tuner, RGB light, BT wireless connection, interchangeable 18650 battery, and USB Type-C charging, this model combines nostalgia, style, and everyday convenience. Analog AM/FM/SW Band Tuner The FR-15 features a classic analog band tuner that allows you to listen to AM, FM, and shortwave stations. Its traditional tuning control brings back the authentic feeling of exploring radio stations in a classic way. Retractable Metal Antenna for Better Reception The retractable metal antenna helps improve radio reception for a clearer and more stable signal. It also adds a functional and authentic retro detail to the speaker design. TWS Technology for Stereo Sound With TWS technology, you can wirelessly pair two compatible FR-15 speakers to create a real stereo sound experience. This helps expand the soundstage and creates a more immersive listening experience without cables between the speakers. USB and microSD Playback In addition to analog radio, the FR-15 supports music playback through USB and microSD. These options give you more flexibility to enjoy your favorite songs from different sources. Rechargeable and Interchangeable 18650 Battery The FR-15 uses a rechargeable and interchangeable 18650 battery, allowing you to enjoy hours of music while keeping the speaker practical for everyday use. The interchangeable battery design adds extra convenience for longer listening sessions. USB Type-C Charging The USB Type-C charging port makes recharging easier and more convenient, helping keep the speaker ready for music, radio, and daily entertainment. RGB Light for a Modern Touch The built-in RGB light adds a modern visual detail that contrasts nicely with the retro design. It is ideal for creating a more stylish atmosphere in bedrooms, desks, living rooms, or relaxing spaces. Available Colors Available in gold and black. Technical Specifications Product Type: Retro-style TWS speaker Wireless Technology: BT / TWS Radio: AM / FM / SW Playback: USB / microSD Battery: Rechargeable and interchangeable 18650 battery Charging Port: USB Type-C Antenna: Retractable metal antenna Lighting: RGB light Design: Retro style with analog band tuner Available Colors: Gold / Black Recommended Use: Home, desk, living room, kitchen, radio, music, and daily entertainment