One year after its tech-related patents were acquired by TikTok's owner ByteDance, Chinese smartphone maker Smartisan released its own True Wireless earbuds under the Nut brand that sells for 199 yuan.
The Nut True Wireless Bluetooth earbuds use a half-in-ear design, and the storage box uses a square and round design.
The earbuds have a battery life of 4.5 hours alone, and a comprehensive charging time of 18 hours with a charging box, which supports fast charging. The charging box uses a Type-C interface.
They use a Bluetooth 5.0 chip and a loop ceramic antenna, and supports touch audio control. In terms of acoustic parameters, it is equipped with a 13mm moving coil, an impedance of 32Ω, a frequency response range of 20Hz-20000Hz, and a sensitivity of 103dB.
The earbuds will be open for appointment tomorrow and will be on sale on January 5.
