- Dual Power Options: Enjoy the flexibility of powering the vintage cassette player with either 2 AA batteries or a DC 5V power supply, making it perfect for home use or on-the-go listening. - Auto Reverse Feature: Experience uninterrupted music playback with the auto reverse function, allowing you to play your favorite cassette tapes on one side or both, according to your preference. - Bluetooth Connectivity: This versatile cassette player includes a built-in speaker and supports Bluetooth output. Effortlessly connect to Bluetooth headphones or speakers for a wireless listening experience. - Advanced Bluetooth 5.0 Technology: With Bluetooth 5.0, this FM radio cassette player offers improved coverage, faster speeds, and a longer range. Enjoy lower power consumption and enhanced compatibility for a seamless connection. - 3.5mm Interface: The rechargeable cassette tape player is compatible with all 3.5mm devices, including speakers, headphones, and car stereos. Connect easily for a personalized audio experience. - FM Radio Functionality: Tune into your favorite radio stations with the FM mode, which uses 3.5mm headphones as an antenna for better reception and supports automatic FM channel search. Use Scenarios: 1. Ideal for nostalgic music lovers who want to relive the classic cassette era while enjoying modern Bluetooth connectivity. 2. Perfect for outdoor gatherings or road trips where you can power the player with batteries and enjoy music wirelessly. 3. Great for home use, allowing you to connect to your existing audio system via the 3.5mm interface or enjoy radio stations with enhanced reception. This cassette player combines retro charm with modern technology, making it a must-have for audiophiles and casual listeners alike.