T09
- Bluetooth chip: Zhongke Lanxun
- Bluetooth support: HSP, HFP, A2DP, AVRCP
- Transmission distance: 12 meters
- Sound unit: 10mm
- Frequency range: 2.42-2.48GHz
- Headphone battery: 30mAh
- Charging box battery: 200mAh
- Charging voltage: DC4.75-5.25V
- Charging time: about 1 hour
- Continuous working time: about 3 hours
- Standby time: about 100 hours
- Color: black, white