Turntable Lab Lofi One Portable Cassette Player

From Turntable Lab:

With the Lofi One, we wanted to create a casual ('analogue mid') cassette player alternative well below the $100 price point. Built at the same factory as the most popular players on the market, the Lofi One features an upgraded double speaker output, which makes the output considerably louder. Make it portable with two AA batteries, or integrate with your audio setup via USB-C power.

outputs: 1/8" stereo headphone jack, built-in speaker
inputs: 1/8" mic in, built-in mic
note: record input signal will not be audible from output while recording
power source: 2x AA batteries or USB-C / DC 5V adaptor
frequency response : 125Hz - 6300Hz
signal to noise ratio: 50dB
distortion: 2-3%
wow & flutter: 0.4%
tape speed accuracy: 3000KHz%
impedance: 16Ω
dimensions (approx.): 4.7" x 3.7" x 1.5" / 119 × 94 × 38 mm
weight: 0.42 lb / 0.19 kg