**Specifications:**
**Brand:** panda
**Models:** S1, S3, S4, S5, S6, S7
**Product Images:** Included
**Frequency Band:** FM: 87.5108MHz
**Colors:** Red/Green, Silver, Blue, Red/Black, Red/Grey
**Display:** Digital display
**Charging:** Yes
**Memory Card Slot:** Yes, supports 8GB memory card
**USB Port:** Yes
**Radio Functions:** Digital tuning, automatic station search
**Recording Function:** Yes
**Folder Selection:** Yes
**Lyric Display:** Yes
**Bluetooth:** Yes
**Audio Modes:** Supports MP3, MP3/WMA, MP3/WMA/WAV
**Weight:** Approximately 151.8g to 257g
**Dimensions:** Vary by model
**Battery:** Built-in rechargeable lithium battery
**Compatibility:** Supports MP3/WMA/WAV/APE/FLAC audio formats
**Accessories:** USB cable, user manual, 8GB memory card
**Package Contents:** Hand strap, packaging box, radio, 8GB memory card, data cable, certificate, manual
**Additional Features:** Recording function, FM radio, high-quality LED display, long battery life
**Note:** Specifications may vary slightly in actual usage scenarios due to different testing environments.
**About the Product:**
1. Supports up to 64GB TF memory card and USB flash drive, recommended to use within 16GB for optimal performance.
2. Use 5V1A USB charger for approximately 2.5 hours to fully charge the device.
3. Features resume playback function after power-off.
4. Supports 3.5mm wired headphones (not included).
5. Compatible with MP3/APE/WAV/FLAC formats at 16Bit/44.1K sampling rate.
6. For clear radio reception, adjust antenna direction and placement away from household appliances.
7. Packaging may vary between old and new designs, random selection upon shipment.
**Please Note:** The product does not include headphones, and additional purchases may be required. The 8GB memory card included can store approximately 1400 MP3 songs (44K/128bps), but audio resources need to be downloaded separately.