T09
- Bluetooth chip: Qualcomm/Zhongke Lanxun
- Supported audio decoding format: SBC
- Transmission distance: 15 meters
- Sound unit: 10mm
- Frequency range: 2.42-2.48GHz
- Headphone battery: 30MAH
- Charging compartment battery: 220mah
- Charging voltage: DC4.75-5.25V
- Charging time: about 1 hour
- Continuous working time: about 4 hours
- Standby time: about 100 hours
- Single weight: 39.1G
- Color: black, blue, white, pink