The Hollyland LARK 150 Solo (LARK150-BK, black) is a compact 2.4 GHz digital wireless microphone kit for one person, aimed at vloggers, content creators, interviewers and small video crews. The Solo kit contains one transmitter, one receiver, one lavalier microphone and a charging case, plus a furry windshield, a 3.5 mm TRS patch cable, a 3.5 mm TRS-to-TRRS cable, a USB-A to USB-C cable, a storage bag and a user guide. The coin-sized transmitter has a built-in omnidirectional mic and a 3.5 mm input for the lavalier, weighs just 20.5 g and clips to a collar. The receiver outputs over 3.5 mm TRS to cameras, and to phones and tablets with an adapter cable, and has a headphone monitoring port and a display. Hollyland specifies 20 Hz to 20 kHz response, under 5 ms latency, up to 100 m range and automatic frequency hopping. Battery life is about 4 hours (transmitter) and 7.5 hours (receiver), and the charging case recharges them about 2.5 times. The kit can be upgraded to Duo with a single-transmitter pack.