Understand this story
UGREEN launches HiTune S3 open-ear headphones, equipped with JieLi Technology JL7103D Bluetooth audio SoC. According to Jiwei.com report on October 24, 2026, the chip adopts a 192MHz main frequency 32-bit single-core DSP architecture, supports Hi-Res high-definition audio output, is equipped with BT6.0 dual-mode solution and supports LE Audio, BIS/CIS audio transmission and AoA direction finding, with RF transmit power up to 13dBm. On the headphone side, the product is equipped with 12mm PU+bio-diaphragm custom dynamic driver, supports dual-mic AI intelligent noise reduction, directional sound transmission and IPX5 waterproofing, with about 7.5 hours of single-charge battery life and about 30 hours total. Currently the product information is disclosed by a single source, and there are no subsequent development facts.
AI-generated from public reports
Latest development · Report
JieLi JL7103D chip helps UGREEN HiTune S3 open-ear headphones upgrade sound quality and connectivityDevelopments
1 confirmed developments
Reports and discussion timeline
Browse reports and discussion by time. Their evidence levels remain distinct.
Oct 24
Jiwei.com
JieLi JL7103D chip helps UGREEN HiTune S3 open-ear headphones upgrade sound quality and connectivity
UGREEN HiTune S3 open-ear headphones are equipped with JieLi Technology JL7103D Bluetooth audio SoC, achieving comprehensive advancement in sound quality, connectivity and functions. JL7103D adopts a 192MHz main frequency 32-bit single-core DSP architecture, supports Hi-Res high-definition audio output, features a BT6.0 dual-mode solution and supports LE Audio, BIS/CIS audio transmission and AoA direction finding, with RF transmit power up to 13dBm. The headphones feature a 12mm PU+bio-diaphragm custom dynamic driver, support dual-mic AI intelligent noise reduction, directional sound transmission and IPX5 water resistance, with about 7.5 hours of battery life per charge and about 30 hours combined.