opt! Cassette Speaker opt90 cassette speaker cassette tape type portable speaker Bluetooth 5.3 microSD card compatible TELEC certified speakers radio

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Introducing a and stylish cassette tape type Bluetooth speaker! You can also insert an SD card and enjoy it like an old mixtape♪ Light and compact, the storage case can be placed on the stand◎ Close the lidThe sound quality changes and you can change the sound quality depending on how you use it. [Size] Body size: approx. 100 x 63 x 12 mm, dedicated case size: approx. 114 x 80 x 22 mm, weight: approx. 80 g (including dedicated case) [SPEC] SPEC Product name: 90 Cassette speaker Body material: ABS resin, iron Size: Approx. 100 x 63 x 12 mm Weight: Approx. 80 g (including special case) Bluetooth: 5.3 Capacity: 400 mAh ((Lithium ion battery) Rated voltage: 5V⎓1A Power consumption: 2W Continuous playback: Approximately 6 hours (at maximum volume) Charging time: Approximately 2 hours Technical standards compliance certification: R219-239467 [Accessories] Dedicated case/USB cable (USB Type-C/USB Type-A) Instruction manual/Warranty (6 months from date of purchase) [Note] *This product is not a cassette tape. A Bluetooth speaker with a cassette tape motif.