SONY Walkman NW-A306 NW-A307 A series memory type Black Blue Gray Music DescriptionSONY Walkman NW-A306 / A307 A series memory type Gray Black Blue Music Storage Capacity: NW-A307 64GB / NW-A306 32GBActual usable area of NW-A307 is approx. 47GBActual usable storage space for NW-A306 is approx. 18GB.Approximately 3.5 GB of free internal shared storage space is required for software updatesSupported formats: MP3, WMA, FLAC, WAV, AAC, HE-AAC, Apple Lossless, AIFF, DSD, APE, MQADisplay: 3.6" (9.1 cm), HD (1280 x 720 dots)Touch panel: ○Maximum number of songs recorded (MP3): approx. 4,900Digital amplifier: S-Master HXHigh-resolution sound source support：○Headphone output: ○Stereo mini jack: 20-40000 HzBalanced standard jack: -Connection to computer/shape of main unit terminal: Type-C (USB 3.2 Gen1 compliant)Rechargeable battery: Built-in lithium-ionUSB charging Charging time (approx./hour): approx. 3.5 hours (fully charged), approx. 3 hours (charged to approx. 80%)Battery life (mp3): approx. 36 hours*Depends on usage environment and conditions.microSD memory card: microSDExternal dimensions (W x H x D/mm): approx. 56.5mm x 98.4mm x 11.8 mmAccessories：USB Type-C(R) cable (USB-A to USB-C), user's manual, precautions/main specifications, warranty card, product support registration recommendations, USB Type-C terminal capHeadphones and microSD card are not included with this product. All my products are 100% Authentic.Please feel free to contact us if you have any question.PaymentWe accept only Paypal ShippingAll items are sent from Japan. I will ship world wide. Tracking number includeUsually ship it within 5 Business Days. (Saturdays, Sundays and holidays are NOT included.)Terms of Sale100% GENUINE PRODUCTS -Beware of counterfeit items sold on eBay- We make an effort every day to send a Japanese superior items to the customer for quick security! Please use the genuine Japanese products! Let's have a fun! International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.