Bluetooth 5.1 Cassette Adapter

Dimensions: standard cassette size (101.5 × 64.5 × 12 mm), weight approx. 45 g. Built-in rechargeable battery, supports simultaneous playback and charging via external micro-USB port. Constructed with durable ABS plastic casing and precision-moulded tape rollers for reliable mechanical engagement with car cassette decks. Uses Bluetooth 5.1 for stable wireless audio streaming from smartphones and other Bluetooth-enabled devices. Features intelligent low-power detection: visual LED indicator plus audible alert when battery voltage drops, preventing unnecessary drain during idle tape operation. Designed for universal fit — inserts directly into any vehicle cassette player without modification or additional wiring.